Friday, June 18, 2010

Archive

Hi..
I posting something interesting you most of time seen in show run command in router output but you never take attention it is nothing but just archive. Are you heard!!
Archive attributes in window set when new file created or after backup process it changes. So same in router for configuration files why not!!! Do you think for it. I think no but i suddenly see and got idea!!! so Well Shall We start...

Archive used to regularly for backup process for router configurations. In that you can create multiple archives. you can verify using "R#show archive" commands.

:Configurations:

R#config t
R(config)#ip ftp username JIGNESH
R(config)#ip ftp password CISCO
R(config)#archive
R(config-archive)#path ftp://192.168.1.1/r-config
R(config-archive)#write memory
R(config-archive)#time-period 1440

In this we can also do for TFTP server, in that you not need username and password.

Thank you,
Regards,
Jignesh

Thursday, June 17, 2010

NSSA Area In OSPF

Dear All.
Hi.. I am posting Not-So Stub Area in OSPF configurations.It is often time used when our ASBR router in not on backbone areas or we are redistributing different Routing protocol with ordinary areas(Not back-bone area).

Redistribution into NSSA create special-type of link in OSPF. In NSSA-ASBR router generate LSA-7 and NSSA-ABR router converted into LSA-5. Here In NSSA Area LSA-4 and LSA-5 are blocked but allowed LSA-3, In totally NSSA stub area allowed only summary route.

It is very carefully care when you plan for NSSA area in OSPF domain.
Please See below Figure First and Check Configurations.



:Router Configurations:

!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R1
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
ip cef
!
!
!
!
!
multilink bundle-name authenticated
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Loopback0
ip address 192.168.1.1 255.255.255.0
!
interface FastEthernet0/0
no ip address
shutdown
duplex half
!
interface FastEthernet1/0
ip address 1.1.1.1 255.255.255.0
duplex auto
speed auto
!
interface FastEthernet1/1
no ip address
shutdown
duplex auto
speed auto
!
router ospf 1
log-adjacency-changes
redistribute rip metric 30 subnets
network 1.1.1.0 0.0.0.255 area 2
default-information originate always
!
router rip
version 2
redistribute ospf 1 metric 3
network 192.168.1.0
no auto-summary
!
no ip http server
no ip http secure-server
!
!
!
logging alarm informational
!
!
!
!
!
!
control-plane
!
!
!
!
!
!
gatekeeper
shutdown
!
!
line con 0
stopbits 1
line aux 0
line vty 0 4
!
!
end


!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R2
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
ip cef
!
!
!
!
!
multilink bundle-name authenticated
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface FastEthernet0/0
no ip address
shutdown
duplex half
!
interface FastEthernet1/0
ip address 1.1.1.2 255.255.255.0
duplex auto
speed auto
!
interface FastEthernet1/1
ip address 2.2.2.1 255.255.255.0
duplex auto
speed auto
!
router ospf 1
log-adjacency-changes
network 1.1.1.0 0.0.0.255 area 2
network 2.2.2.0 0.0.0.255 area 0
!
no ip http server
no ip http secure-server
!
!
!
logging alarm informational
!
!
!
!
!
!
control-plane
!
!
!
!
!
!
gatekeeper
shutdown
!
!
line con 0
stopbits 1
line aux 0
line vty 0 4
!
!
end


*Jun 17 14:12:02.859: %SYS-5-CONFIG_I: Configured from console by consoleun
R3#show running-config
Building configuration...

Current configuration : 1431 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R3
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
ip cef
!
!
!
!
!
multilink bundle-name authenticated
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface FastEthernet0/0
no ip address
shutdown
duplex half
!
interface FastEthernet1/0
ip address 2.2.2.2 255.255.255.0
duplex auto
speed auto
!
interface FastEthernet1/1
no ip address
shutdown
duplex auto
speed auto
!
interface Serial2/0
ip address 3.3.3.1 255.255.255.0
serial restart-delay 0
clock rate 64000
!
interface Serial2/1
no ip address
shutdown
serial restart-delay 0
!
interface Serial2/2
no ip address
shutdown
serial restart-delay 0
!
interface Serial2/3
no ip address
shutdown
serial restart-delay 0
!
interface Serial2/4
no ip address
shutdown
serial restart-delay 0
!
interface Serial2/5
no ip address
shutdown
serial restart-delay 0
!
interface Serial2/6
no ip address
shutdown
serial restart-delay 0
!
interface Serial2/7
no ip address
shutdown
serial restart-delay 0
!
router ospf 1
log-adjacency-changes
area 1 nssa
network 2.2.2.0 0.0.0.255 area 0
network 3.3.3.0 0.0.0.255 area 1
!
no ip http server
no ip http secure-server
!
!
!
logging alarm informational
!
!
!
!
!
!
control-plane
!
!
!
!
!
!
gatekeeper
shutdown
!
!
line con 0
stopbits 1
line aux 0
line vty 0 4
!
!
end

R3#


!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R4
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
ip cef
!
!
!
!
!
multilink bundle-name authenticated
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface FastEthernet0/0
no ip address
shutdown
duplex half
!
interface Serial1/0
ip address 3.3.3.2 255.255.255.0
serial restart-delay 0
clock rate 64000
!
interface Serial1/1
ip address 4.4.4.1 255.255.255.0
serial restart-delay 0
clock rate 64000
!
interface Serial1/2
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/4
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/5
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/6
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/7
no ip address
shutdown
serial restart-delay 0
!
router ospf 1
log-adjacency-changes
network 3.3.3.0 0.0.0.255 area 1
network 4.4.4.0 0.0.0.255 area 1
!
no ip http server
no ip http secure-server
!
!
!
logging alarm informational
!
!
!
!
!
!
control-plane
!
!
!
!
!
!
gatekeeper
shutdown
!
!
line con 0
stopbits 1
line aux 0
line vty 0 4
!
!
end


R5#show running-config
*Jun 17 14:18:15.027: %SYS-5-CONFIG_I: Configured from console by console
Building configuration...

Current configuration : 1432 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R5
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
ip cef
!
!
!
!
!
multilink bundle-name authenticated
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Loopback1
ip address 172.16.1.1 255.255.0.0
!
interface FastEthernet0/0
no ip address
shutdown
duplex half
!
interface Serial1/0
ip address 4.4.4.4 255.255.255.0
serial restart-delay 0
clock rate 64000
!
interface Serial1/1
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/2
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/4
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/5
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/6
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/7
no ip address
shutdown
serial restart-delay 0
!
router eigrp 1
redistribute ospf 1 metric 10000 100 1 255 1500
network 172.16.0.0
no auto-summary
!
router ospf 1
log-adjacency-changes
area 1 nssa
redistribute eigrp 1 metric 30 subnets
network 4.4.4.0 0.0.0.255 area 1
!
no ip http server
no ip http secure-server
!
!
!
logging alarm informational
!
!
!
!
!
!
control-plane
!
!
!
!
!
!
gatekeeper
shutdown
!
!
line con 0
stopbits 1
line aux 0
line vty 0 4
!
!
end

R5#


Thank you,
Regards,
Jignesh

Aux Port with Cisco router

Dear All
I post today morning to connect your router with Aux port. To connect Aux port you need modem that support DB-25 Connector to RJ-45(Rollover) cable.
See Below Image Carefully And Remember Points:



Remember Following Points


(1)The AUX port on Cisco routers is either RJ−45 or DB−25. If the AUX port is RJ−45, use a flat−satin rolled RJ−45−−RJ−45 cable (part number CAB−500RJ= ), which is usually provided with every Cisco router for console connections. You also need an RJ−45 to DB−25 adapter marked "MODEM" (part number CAB−25AS−MMOD) to connect the rolled cable tothe DB−25 port on the modem.
(2)If your router has a DB−25 AUX port, use a straight−through DB−25Female − DB25Male
RS−232 cable to connect the modem to the router.

For more information on cabling, see Modem−Router Connection Guide and Cabling Guide
for RJ−45 Console and AUX Ports


Router#show line
Tty Typ Tx/Rx A Modem Roty AccO AccI Uses Noise Overruns Int
* 0 CTY - - - - - 0 0 0/0 -
1 AUX 9600/9600 - - - - - 0 0 0/0 -
2 VTY - - - - - 0 0 0/0 -
3 VTY - - - - - 0 0 0/0 -
4 VTY - - - - - 0 0 0/0 -
5 VTY - - - - - 0 0 0/0 -
6 VTY - - - - - 0 0 0/0 -

Router#
Check AUX lines First.
Now Plan to configure Aux line on router to connect with Terminal.
Router#conf t
Router(config)#line 1
Router(config-line)#modem inout
Router(config-line)#speed 115200
Router(config-line)#transport input all
Router(config-line)#flowcontrol Hardware
Router(config-line)#login
Router(config-line)#password cisco


Thank you,
Regards,
Jignesh

Wednesday, June 16, 2010

NNI-FRS network(SVC and PVC)

Hello!!
Here I post something new in frame-relay for me today i learn. It is just NNI protocols that route frame relay frame between switches to switches.
NNI means Network-to-Network Interface protocol.
In Frame Relay Three types of mainly interfaces available

(1) DTE- Data Terminal Equipement
(2) DCE- Data Communication Equipement
(3) NNI- Network-to-Network Interface

Here below you See Image.


Now See Configurations


hostname FRS1
!
frame-relay switching
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface Serial1/0
no ip address
encapsulation frame-relay
no fair-queue
serial restart-delay 0
frame-relay lmi-type cisco
frame-relay intf-type dce
frame-relay route 102 interface Serial1/1 301
!
interface Serial1/1
no ip address
encapsulation frame-relay
serial restart-delay 0
frame-relay intf-type nni
frame-relay route 301 interface Serial1/0 102
!

_______________________________________________

hostname FRS2
!
frame-relay switching
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface Serial1/0
no ip address
encapsulation frame-relay
no fair-queue
serial restart-delay 0
frame-relay lmi-type cisco
frame-relay intf-type dce
frame-relay route 201 interface Serial1/1 301
!
interface Serial1/1
no ip address
encapsulation frame-relay
serial restart-delay 0
frame-relay intf-type nni
frame-relay route 301 interface Serial1/0 201
!

_______________________________________________

hostname R1
!
!
!
interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto
!
interface Serial1/0
ip address 10.0.0.1 255.255.255.0
encapsulation frame-relay
serial restart-delay 0
frame-relay map ip 10.0.0.1 102
frame-relay map ip 10.0.0.2 102 broadcast
frame-relay interface-dlci 102
!
____________________________________________

hostname R2
!
!
!
!
interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto
!
interface Serial1/0
ip address 10.0.0.2 255.255.255.0
encapsulation frame-relay
serial restart-delay 0
frame-relay map ip 10.0.0.1 201 broadcast
frame-relay map ip 10.0.0.2 201
frame-relay interface-dlci 201
!


Thank you,
Regards,
Jignesh

Terminal Server 2511 with Octale cable

Hi..

Today I post you some Important to Access Routers Using Terminal Server with Help of Octal Cables. This is most probably seen in Lab environment to Access your CCNP or CCIE racks.
So Lets Start Please Seen Image First!!




Now Here We Connect our terminal Server using Aux or Console port. Terminal Server 2511 series route with Async ports. Octale Cable have lines 1-8 and 9-16.

you have just physically connect 2511 router with other router using octale cable in console first.

Router 2511 Configurations



!
ip hostname TERMIANLSERVER
!

ip domain-name CISCO.COM
!

ip host BANGLORE_CY 2001 1.1.1.1
ip host CHENNAI_JN 2002 1.1.1.1
ip host TIRUPATI_CE 2003 1.1.1.1

!-- Here you configured up to 16 lines

!
interface loopback 1
ip address 1.1.1.1 255.255.255.255.255
!
ip default-gateway

!-- When Routing Fail, it is booting ROMMO MODE so configured
!
line con 0
transport input all
line 1-16
session-timeout 20
!
!
line aux 0
transport preferred telnet
transport input all
speed 38400
flowcontrol hardware
!


Thank you,
Regards,
Jignesh

Sunday, June 13, 2010

Hi!!
I Got Learn something new today in EIGRP troubleshooting it's BFD-Bidirectional Forward Detection. it is protocol that design by cisco based of IETF.

This detection accomplish via Hardware detection mechanism, signal from mechanism are not always conveyed direct upper layer protocols.

Protocol detection failure is slower, Usually timer more than one minute. but BFD detect failure rapidly and of course maintain low overhead on link.

BFD- (transmit Interval) * ( detect multiplier) = Detect Timer

Where,
Interval:- Determine how frequency (milliseconds) BFD packet sent.

Min_RX:- Determine how frequency (milliseconds)BFD packet received from neighbors.

Multiplier :- The number of consecutive BFD packet which are missed from BFD peers before declaring dead or informing higher level protocol for failure.

********Configuration********
!
[no] bfd interval <50-999> min_rx <1-999> multiplier <3-50>
!
router eigrp 123
bfd all-interface

or
!
router eigrp 123
bfd interface serial 1/0
!
show bfd neighbor [details]
!

Thank you,
Regards,
Jignesh

Thursday, June 10, 2010

Static And Dynamic Neighbors in EIGRP

Dear Hi,

I start Againg my study towards CCIE sec, Today I show you we can manually also crate EIGRP neigbhors relationship in frame-relay network, yes of course EIGRP discover automatically neigbhors but still features is provided.







R0 Configuration



r0#show running-config
Building configuration...

Current configuration : 1207 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname r0
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
ip cef
!
!
!
!
!
multilink bundle-name authenticated
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface FastEthernet0/0
ip address 12.0.0.1 255.255.255.0
duplex auto
speed auto
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface Serial1/0
ip address 10.0.0.1 255.255.255.0
encapsulation frame-relay
serial restart-delay 0
frame-relay map ip 10.0.0.2 101 broadcast
frame-relay map ip 10.0.0.1 101
frame-relay interface-dlci 101
no frame-relay inverse-arp
!
interface Serial1/1
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/2
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
!
router eigrp 1
network 10.0.0.0
network 12.0.0.0
no auto-summary
neighbor 10.0.0.2 Serial1/0
!
no ip http server
no ip http secure-server
!
!
!
logging alarm informational
!
!
!
!
!
!
control-plane
!
!
!
!
!
!
gatekeeper
shutdown
!
!
line con 0
stopbits 1
line aux 0
line vty 0 4
!
!
end

_____________________________________________

R1 Configuration


r1#show running-config
Building configuration...

Current configuration : 1207 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname r1
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
ip cef
!
!
!
!
!
multilink bundle-name authenticated
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface FastEthernet0/0
ip address 12.0.0.2 255.255.255.0
duplex auto
speed auto
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface Serial1/0
ip address 10.0.0.2 255.255.255.0
encapsulation frame-relay
serial restart-delay 0
frame-relay map ip 10.0.0.1 202 broadcast
frame-relay map ip 10.0.0.2 202
frame-relay interface-dlci 202
no frame-relay inverse-arp
!
interface Serial1/1
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/2
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
!
router eigrp 1
network 10.0.0.0
network 12.0.0.0
no auto-summary
neighbor 10.0.0.1 Serial1/0
!
no ip http server
no ip http secure-server
!
!
!
logging alarm informational
!
!
!
!
!
!
control-plane
!
!
!
!
!
!
gatekeeper
shutdown
!
!
line con 0
stopbits 1
line aux 0
line vty 0 4
!
!
end

r1#


Regards,
Jignesh

Sunday, February 14, 2010

site-to-site VPN

Dear Friends!!
Here I post Site-to-Site VPN configuration.




Configuration....

Router0#
Connected to Dynamips VM "R0" (ID 0, type c7200) - Console port

R0#show running-config
Building configuration...

Current configuration : 3188 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R0
!
boot-start-marker
boot-end-marker
!
no logging buffered
!
no aaa new-model
ip cef
!
!
!
!
ip domain name sbi.co.in
!
multilink bundle-name authenticated
!
!
!
!
!
!
!
!
!
!
!
!
!
crypto pki trustpoint TP-self-signed-4294967295
enrollment selfsigned
subject-name cn=IOS-Self-Signed-Certificate-4294967295
revocation-check none
rsakeypair TP-self-signed-4294967295
!
!
crypto pki certificate chain TP-self-signed-4294967295
certificate self-signed 01
3082023A 308201A3 A0030201 02020101 300D0609 2A864886 F70D0101 04050030
31312F30 2D060355 04031326 494F532D 53656C66 2D536967 6E65642D 43657274
69666963 6174652D 34323934 39363732 3935301E 170D3130 30323134 30383432
31385A17 0D323030 31303130 30303030 305A3031 312F302D 06035504 03132649
4F532D53 656C662D 5369676E 65642D43 65727469 66696361 74652D34 32393439
36373239 3530819F 300D0609 2A864886 F70D0101 01050003 818D0030 81890281
8100A43B 3D46C30C BE6A6FD7 66A4763D 16763204 CD8722E6 241BBC9A 04BDD3E3
6FBCB9C7 49684030 B57104B2 6651534F 3F201BCC FC407658 80FE606B 901D6CB2
6DADD418 057867F6 CB1A6E94 D149B7B7 5FEA5491 5DB80273 24E82B82 2553AA5A
FFF2B097 E820FC2E 9AB9BE44 F0B62F8C 7156335A 527BBD1B 254A86D6 DA9257FA
B8C50203 010001A3 62306030 0F060355 1D130101 FF040530 030101FF 300D0603
551D1104 06300482 02523030 1F060355 1D230418 30168014 33846FF5 E33F0D6C
DFA3F9F9 3B3DA7E9 100D536F 301D0603 551D0E04 16041433 846FF5E3 3F0D6CDF
A3F9F93B 3DA7E910 0D536F30 0D06092A 864886F7 0D010104 05000381 81007396
B8D11E23 2D57C3F9 02D2F689 5DDEB723 4DE128AA 969FF25A 9D73CA9E 91AF17BA
3FB3150C 36E330F3 B5159B8B 06092024 E0922BB8 EE591209 BBA7BFFA 137803E4
0B52BBEF 912E2D7E F9939221 9ECF2B86 70FD7667 4870A013 4B45348D CA1E29C6
5BF7C4DD 2DF51518 BD8F51F0 7E092CD6 B168FDFB 4F1FBBF1 9825DFAE 641B
quit
username jignesh privilege 15 password 0 jignesh
!
!
!
crypto isakmp policy 1
encr 3des
authentication pre-share
group 2
!
crypto isakmp policy 2
encr aes
authentication pre-share
group 2
crypto isakmp key 12345 address 10.0.0.2
!
!
crypto ipsec transform-set ciscotrans esp-3des esp-md5-hmac
!
crypto map SDM_CMAP_1 1 ipsec-isakmp
description Tunnel to10.0.0.2
set peer 10.0.0.2
set transform-set ciscotrans
match address 100
!
!
!
!
!
interface Loopback1
ip address 192.168.10.1 255.255.255.0
!
interface FastEthernet0/0
ip address 10.0.0.1 255.255.255.0
duplex auto
speed auto
crypto map SDM_CMAP_1
!
interface FastEthernet0/1
ip address 192.168.1.254 255.255.255.0
duplex auto
speed auto
!
router eigrp 1
network 0.0.0.0
no auto-summary
!
ip http server
ip http authentication local
ip http secure-server
!
!
!
logging alarm informational
access-list 100 remark SDM_ACL Category=4
access-list 100 remark IPSec Rule
access-list 100 permit ip 192.168.10.0 0.0.0.255 192.168.11.0 0.0.0.255
!
!
!
!
!
!
control-plane
!
!
!
!
!
!
gatekeeper
shutdown
!
!
line con 0
stopbits 1
line aux 0
stopbits 1
line vty 0 4
login local
transport input telnet ssh
line vty 5 1869
login local
transport input telnet ssh
!
!
end

R0#

---------------------------------------------------------
Router1#
Connected to Dynamips VM "R1" (ID 1, type c7200) - Console port


r1#show run
r1#show running-config
Building configuration...

Current configuration : 3235 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname r1
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
ip cef
!
!
!
!
ip domain name sbi.co.in
!
multilink bundle-name authenticated
!
!
!
!
!
!
!
!
!
!
!
!
!
crypto pki trustpoint TP-self-signed-4294967295
enrollment selfsigned
subject-name cn=IOS-Self-Signed-Certificate-4294967295
revocation-check none
rsakeypair TP-self-signed-4294967295
!
!
crypto pki certificate chain TP-self-signed-4294967295
certificate self-signed 01
3082023A 308201A3 A0030201 02020101 300D0609 2A864886 F70D0101 04050030
31312F30 2D060355 04031326 494F532D 53656C66 2D536967 6E65642D 43657274
69666963 6174652D 34323934 39363732 3935301E 170D3130 30323134 30383531
33345A17 0D323030 31303130 30303030 305A3031 312F302D 06035504 03132649
4F532D53 656C662D 5369676E 65642D43 65727469 66696361 74652D34 32393439
36373239 3530819F 300D0609 2A864886 F70D0101 01050003 818D0030 81890281
8100A853 97396EF6 415A11A9 5369D768 2871CB64 7190FB18 E60A208E 202E8E66
CCB278AB 58A741B0 D3979511 EC4F2CA0 6CA3A99A 90FF87B6 CB135C09 94687BAA
53D1D0F0 BF26E560 02B254B6 32126291 DDF232FE D4B7B4A2 12DB0424 62C1DDE0
BFEAF603 27D0D5C5 CBFCD245 197EF1BC 77444466 E0410741 A4D5B2B1 F14B997C
3BF50203 010001A3 62306030 0F060355 1D130101 FF040530 030101FF 300D0603
551D1104 06300482 02723130 1F060355 1D230418 30168014 C849683F 2B911D7D
3780D79A 64B175A1 562A7247 301D0603 551D0E04 160414C8 49683F2B 911D7D37
80D79A64 B175A156 2A724730 0D06092A 864886F7 0D010104 05000381 810011B1
07396E14 A02734BC 4D772B82 58A50FB0 34F6FBCA B0026D4D FC494EDA 782DE66E
4C046ACC E5BD0F8A 4ACCDCB8 517528C7 94407B7C C150901F 70FC7674 1318EA2B
00066C05 2F9C654F 5B124526 D0591774 FBD895EA 1A8FC235 11A53E05 D55AEF29
666CE7B5 76F0BF42 7CCA2FFC 1A1B567C E5F90002 01D3FD49 FBDACB8E CDF4
quit
username jignesh privilege 15 password 0 jignesh
!
!
!
crypto isakmp policy 1
encr 3des
authentication pre-share
group 2
!
crypto isakmp policy 2
encr aes
authentication pre-share
group 2
crypto isakmp key 12345 address 10.0.0.1
!
!
crypto ipsec transform-set ciscotrans esp-3des esp-md5-hmac
!
crypto map SDM_CMAP_1 1 ipsec-isakmp
description Apply the crypto map on the peer router's interface having IP addre
ss 10.0.0.2 that connects to this router.
set peer 10.0.0.1
set transform-set ciscotrans
match address SDM_1
!
!
!
!
!
interface Loopback1
ip address 192.168.11.1 255.255.255.0
!
interface FastEthernet0/0
ip address 10.0.0.2 255.255.255.0
duplex auto
speed auto
crypto map SDM_CMAP_1
!
interface FastEthernet0/1
ip address 172.16.0.254 255.255.255.0
duplex auto
speed auto
!
router eigrp 1
network 0.0.0.0
no auto-summary
!
ip http server
ip http authentication local
ip http secure-server
!
!
!
ip access-list extended SDM_1
remark SDM_ACL Category=4
remark IPSec Rule
permit ip 192.168.11.0 0.0.0.255 192.168.10.0 0.0.0.255
!
logging alarm informational
!
!
!
!
!
!
control-plane
!
!
!
!
!
!
gatekeeper
shutdown
!
!
line con 0
stopbits 1
line aux 0
line vty 0 4
login local
transport input telnet ssh
line vty 5 1869
login local
transport input telnet ssh
!
!
end

r1#


Thank You,
Regards,
Jignesh

Saturday, February 6, 2010

NAT/PAT

Hi..I made NAT server that mapping/translation networks with single IP address.




CPE Router Configuration:
CPE#show run
Building configuration...

Current configuration : 1313 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname CPE
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
!
!
ip cef
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Serial0/0
ip address 11.0.0.1 255.255.255.0
ip nat outside
ip virtual-reassembly
serial restart-delay 0
clock rate 64000
!
interface Serial0/1
no ip address
shutdown
serial restart-delay 0
!
interface Serial0/2
no ip address
shutdown
serial restart-delay 0
!
interface Serial0/3
no ip address
shutdown
serial restart-delay 0
!
interface Ethernet1/0
ip address 192.168.0.2 255.255.255.0
ip nat inside
ip virtual-reassembly
half-duplex
!
interface Ethernet1/1
ip address 192.168.1.2 255.255.255.0
ip nat inside
ip virtual-reassembly
half-duplex
!
interface Ethernet1/2
no ip address
shutdown
half-duplex
!
interface Ethernet1/3
no ip address
shutdown
half-duplex
!
ip http server
!
ip forward-protocol nd
ip route 0.0.0.0 0.0.0.0 Serial0/0
!
ip nat pool abc 11.0.0.1 11.0.0.1 netmask 255.255.255.0
ip nat inside source list 1 pool abc overload
!
access-list 1 permit 192.168.0.0 0.0.0.255
access-list 1 permit 192.168.1.0 0.0.0.255
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
line con 0
line aux 0
line vty 0 4
!
!
end

CPE#

Friday, January 22, 2010

Todd Lammale CCNA 6th Edition

Hi..All
Todd Lammale Ebook-Download

http://dc97.4shared.com/download/37344399/4cfc4595/CCNA_640-802_6TH_EDITION__by_T.rar?tsid=20100122-011155-3d37f823


Thank you,
Regards,
Jignesh

Thursday, January 21, 2010

IP SLB

Hi.. Friends





Router#show running-config
Building configuration...

Current configuration : 750 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname Router
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
ip cef
ip slb serverfarm FTPSERVERFARM
real 10.1.1.3
inservice
real 10.1.1.4
inservice
!
ip slb vserver FTPSERVER
virtual 172.16.63.241 tcp ftp service ftp
serverfarm FTPSERVERFARM
inservice
!
!
!
!
!
!
multilink bundle-name authenticated
!
!
!
!!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface FastEthernet0/0
ip add 10.1.1.1 255.255.255.255.0
! In This LAN real Server Connected.
!
no ip http server
no ip http secure-server
!
!
!
logging alarm informational
!
!
!
!
!
!
control-plane
!
!
!
!
!
!
gatekeeper
shutdown
!
!
line con 0
stopbits 1
line aux 0
line vty 0 4
!
!
end

Here there are two FTP servers both are must be in same VLAN. Both Servers first configured with unique local loopback address that is same as your Virtual IP address: 172.16.63.24. This step is necessary to give each machine in the FTP Server farm the same ip address as the virtual IP address. The FTP server can be responds directly to the client with loopback address, just as the virtual server would be respond of its own ip address. IOS SLB (Server-Load Balancing) redirects packet at real server at Layer 2 at MAC layer. The Real server must be adjusting at Layer-2.

After Creating Server Farm specify their real IPs of FTP servers. And using inservice command activates service.
After Creating successfully FARM now create Virtual FTP server. In that we specify FARM and Virtual IP address and start virtual server.
Two method of Load balancing you specify in virtual server: Round-Robin (Default), Least-Count.

Sunday, January 17, 2010

PPPoE BBA-GROUP Method With Authentication

Hi Friends!!
Just Add Few Commands to start Authentication,
Of course, at this point anyone can connect via PPPoE. Generally we only want to provide service to trusted (e.g. paying) customers, so adding some low-layer authentication would be a prudent step. PPP can use PAP or CHAP to authenticate clients, with the later heavily preferred.
On our ISP router, we’ll create a local user account nameCPE and the passwordMyPassword. (In real practice, account creation is typically performed on a back-end server and referenced via RADIUS or TACACS+ rather than being stored locally.)
ISP(config)# username CPE password MyPassword
Next we enforce CHAP authentication on our virtual template:
ISP(config)# interface virtual-template 1
ISP(config-if)# ppp authentication chap callin
This will terminate our client session, as we can see from the logs on CPE:
%DIALER-6-UNBIND: Interface Vi1 unbound from profile Di1
%LINK-3-UPDOWN: Interface Virtual-Access1, changed state to down
%LINEPROTO-5-UPDOWN: Line protocol on Interface Virtual-Access1, changed state to down
To reestablish the connection from CPE, we’ll need to enter the proper credentials:
CPE(config)# interface dialer 1
CPE(config-if)# ppp chap password MyPassword
We should see the PPPoE session come back up a few seconds later after successfully authenticating.

PPPoE BBA-GROUP Method Without Authentication

Dear Friends!!!
See Care about Currently we have several Broadband Company providing Internet Access they Configure BBA-GROUP method on Cisco Router In ISP end.
To Configure PPPoE(Point-to-Point Over Ethernet) basically two methods vpnd(virutal private dial-up network) and BBA-Group. Here I perform BBA-Group method on Cisco router In ISP side and Customer Side We have to create dialer Interface that Assign IP address via IPCP method.

Let's we start First See Following Image.





PPPoE provides an emulated (and optionally authenticated) point-to-point link across a shared medium, typically a broadband aggregation network such as those found in DSL service providers. In fact, a very common scenario is to run a PPPoE client on the customer side (commonly on a SOHO Linksys or similar brand router), which connects to and obtains its configuration from the PPPoE server (head-end router) at the ISP side. Note that ATM is typically run between the customer’s modem and the DSLAM, though it will be transparent in this lab since our PPPoE client exists on a separate device.

------------------------ISP--------------------------------------------

Connected to Dynamips VM "PPPoEServer" (ID 3, type c7200) - Console port


ISP>en
ISP#show run
ISP#show running-config
Building configuration...

Current configuration : 906 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname ISP
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
ip cef
!
!
!
!
!
multilink bundle-name authenticated
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
bba-group pppoe BSNL_ADSL_BROADBAND
virtual-template 1
sessions per-mac limit 2
!
!
interface FastEthernet0/0
no ip address
duplex auto
speed auto
pppoe enable group BSNL_ADSL_BROADBAND
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface Virtual-Template1
ip address 10.0.0.1 255.255.255.0
peer default ip address pool BSNL_POOL
!
ip local pool BSNL_POOL 10.0.0.2 10.0.0.254
no ip http server
no ip http secure-server
!
!
!
logging alarm informational
!
!
!
!
!
!
control-plane
!
!
!
!
!
!
gatekeeper
shutdown
!
!
line con 0
stopbits 1
line aux 0
line vty 0 4
!
!
end

ISP#

-----------------CLIENT------------------------------------------------


Connected to Dynamips VM "PPPoEClient" (ID 2, type c7200) - Console port


CLIENT#show run
CLIENT#show running-config
Building configuration...

Current configuration : 769 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname CLIENT
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
ip cef
!
!
!
!
!
multilink bundle-name authenticated
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface FastEthernet0/0
no ip address
duplex auto
speed auto
pppoe enable
pppoe-client dial-pool-number 1
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface Dialer1
mtu 1942
ip address negotiated
encapsulation ppp
dialer pool 1
!
no ip http server
no ip http secure-server
!
!
!
logging alarm informational
!
!
!
!
!
!
control-plane
!
!
!
!
!
!
gatekeeper
shutdown
!
!
line con 0
stopbits 1
line aux 0
line vty 0 4
!
!
end



Thank you,

Regards,
Jignesh

Thursday, January 14, 2010

CISCO HAND BOOK

Dear Friends!!
I got one good book for learning cisco inter-networking technology.


http://www.cisco.com/en/US/docs/internetworking/technology/handbook/ito_doc.html


Enjoy!!!

Thank you,

Regards,
Jignesh

PPP Multilink Configuration

Hello Friends!!!
Today we Learn PPP multi link configuration. PPP is provide point-to-point connectivity. Here additional multi link features are provide you for load or traffic handling between multiple serial interfaces.





------------R1 Configuration-------------------------
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R1
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
!
!
ip cef
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Multilink1
ip address 192.168.0.2 255.255.255.252
ppp multilink
ppp multilink group 1
!
interface Serial0/0
no ip address
encapsulation ppp
serial restart-delay 0
ppp multilink
ppp multilink group 1
!
interface Serial0/1
no ip address
encapsulation ppp
serial restart-delay 0
ppp multilink
ppp multilink group 1
!
interface Serial0/2
no ip address
shutdown
serial restart-delay 0
!
interface Serial0/3
no ip address
shutdown
serial restart-delay 0
!
ip http server
!
ip forward-protocol nd
!
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
line con 0
line aux 0
line vty 0 4
!
!
end

------------------R2 Configurations-----------------------

!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R2
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
!
!
ip cef
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Multilink1
ip address 192.168.0.1 255.255.255.252
ppp multilink
ppp multilink group 1
!
interface Serial0/0
no ip address
encapsulation ppp
serial restart-delay 0
ppp multilink
ppp multilink group 1
!
interface Serial0/1
no ip address
encapsulation ppp
serial restart-delay 0
ppp multilink
ppp multilink group 1
!
interface Serial0/2
no ip address
shutdown
serial restart-delay 0
!
interface Serial0/3
no ip address
shutdown
serial restart-delay 0
!
ip http server
!
ip forward-protocol nd
!
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
line con 0
line aux 0
line vty 0 4
!
!
end


Thank you,

Regards,
Jignesh

Wednesday, January 13, 2010

STP what, where and How Used

Dear Friends!!
Here you some stuff regarding STP.





Switch Configurations:

Connected to Dynamips VM "SW3" (ID 5, type c3600) - Console port


SW3#show run
SW3#show running-config
Building configuration...

Current configuration : 1279 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname SW3
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
!
!
ip cef
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
spanning-tree portfast bpduguard
spanning-tree vlan 1 priority 1
!
!
!
!
!
interface FastEthernet0/0
!
interface FastEthernet0/1
!
interface FastEthernet0/2
spanning-tree portfast
!
interface FastEthernet0/3
spanning-tree portfast
!
interface FastEthernet0/4
spanning-tree portfast
!
interface FastEthernet0/5
spanning-tree portfast
!
interface FastEthernet0/6
spanning-tree portfast
!
interface FastEthernet0/7
spanning-tree portfast
!
interface FastEthernet0/8
spanning-tree portfast
!
interface FastEthernet0/9
spanning-tree portfast
!
interface FastEthernet0/10
spanning-tree portfast
!
interface FastEthernet0/11
spanning-tree portfast
!
interface FastEthernet0/12
spanning-tree portfast
!
interface FastEthernet0/13
spanning-tree portfast
!
interface FastEthernet0/14
spanning-tree portfast
!
interface FastEthernet0/15
spanning-tree portfast
!
interface Vlan1
no ip address
!
ip http server
!
ip forward-protocol nd
!
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
line con 0
line aux 0
line vty 0 4
!
!
end

SW3#

Connected to Dynamips VM "SW3" (ID 5, type c3600) - Console port


SW3#show spanning-tree brief

VLAN1
Spanning tree enabled protocol ieee
Root ID Priority 1
Address cc05.0638.0000
This bridge is the root
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 1
Address cc05.0638.0000
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 300

Interface Designated
Name Port ID Prio Cost Sts Cost Bridge ID Port ID
-------------------- ------- ---- ----- --- ----- -------------------- -------
FastEthernet0/0 128.1 128 19 FWD 0 1 cc05.0638.0000 128.1
FastEthernet0/1 128.2 128 19 FWD 0 1 cc05.0638.0000 128.2

SW3#

Connected to Dynamips VM "SW2" (ID 3, type c3600) - Console port

SW2#show running-config
Building configuration...

Current configuration : 1224 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname SW2
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
!
!
ip cef
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
spanning-tree portfast bpduguard
spanning-tree uplinkfast
!
!
!
!
!
interface FastEthernet0/0
!
interface FastEthernet0/1
!
interface FastEthernet0/2
spanning-tree portfast
!
interface FastEthernet0/3
spanning-tree portfast
!
interface FastEthernet0/4
spanning-tree portfast
!
interface FastEthernet0/5
spanning-tree portfast
!
interface FastEthernet0/6
spanning-tree portfast
!
interface FastEthernet0/7
spanning-tree portfast
!
interface FastEthernet0/8
spanning-tree portfast
!
interface FastEthernet0/9
spanning-tree portfast
!
interface FastEthernet0/10
spanning-tree portfast
!
interface FastEthernet0/11
spanning-tree portfast
!
interface FastEthernet0/12
spanning-tree portfast
!
interface FastEthernet0/13
spanning-tree portfast
!
interface FastEthernet0/14
!
interface FastEthernet0/15
!
interface Vlan1
no ip address
!
ip http server
!
ip forward-protocol nd
!
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
line con 0
line aux 0
line vty 0 4
!
!
end

SW2#
Connected to Dynamips VM "SW2" (ID 3, type c3600) - Console port


SW2#show spanning-tree brief

VLAN1
Spanning tree enabled protocol ieee uplinkfast enabled
Root ID Priority 1
Address cc05.0638.0000
Cost 3019
Port 1 (FastEthernet0/0)
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 49152
Address cc03.0638.0000
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 300

Interface Designated
Name Port ID Prio Cost Sts Cost Bridge ID Port ID
-------------------- ------- ---- ----- --- ----- -------------------- -------
FastEthernet0/0 128.1 128 3019 FWD 0 1 cc05.0638.0000 128.1
FastEthernet0/1 128.2 128 3019 BLK 0 1 cc05.0638.0000 128.2
FastEthernet0/14 128.15 128 3019 FWD 3019 49152 cc03.0638.0000 128.15
FastEthernet0/15 128.16 128 3019 FWD 3019 49152 cc03.0638.0000 128.16

SW2#

Connected to Dynamips VM "SW1" (ID 4, type c3600) - Console port


*Mar 1 00:30:32.047: %SYS-5-CONFIG_I: Configured from console by console
SW1#show run
SW1#show running-config
Building configuration...

Current configuration : 938 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname SW1
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
!
!
ip cef
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
spanning-tree portfast bpduguard
spanning-tree backbonefast
!
!
!
!
!
interface FastEthernet0/0
!
interface FastEthernet0/1
!
interface FastEthernet0/2
!
interface FastEthernet0/3
!
interface FastEthernet0/4
!
interface FastEthernet0/5
!
interface FastEthernet0/6
!
interface FastEthernet0/7
!
interface FastEthernet0/8
!
interface FastEthernet0/9
!
interface FastEthernet0/10
!
interface FastEthernet0/11
!
interface FastEthernet0/12
!
interface FastEthernet0/13
!
interface FastEthernet0/14
!
interface FastEthernet0/15
!
interface Vlan1
no ip address
!
ip http server
!
ip forward-protocol nd
!
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
line con 0
line aux 0
line vty 0 4
!
!
end

SW1#

Connected to Dynamips VM "SW1" (ID 4, type c3600) - Console port


SW1#show spa
SW1#show spanning-tree brief

VLAN1
Spanning tree enabled protocol ieee
Root ID Priority 1
Address cc05.0638.0000
Cost 3038
Port 15 (FastEthernet0/14)
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 32768
Address cc04.0638.0000
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 300

Interface Designated
Name Port ID Prio Cost Sts Cost Bridge ID Port ID
-------------------- ------- ---- ----- --- ----- -------------------- -------
FastEthernet0/14 128.15 128 19 FWD 3019 49152 cc03.0638.0000 128.15
FastEthernet0/15 128.16 128 19 BLK 3019 49152 cc03.0638.0000 128.16

SW1#
Connected to Dynamips VM "SW1" (ID 4, type c3600) - Console port


SW1#show spa
SW1#show spanning-tree brief

VLAN1
Spanning tree enabled protocol ieee
Root ID Priority 1
Address cc05.0638.0000
Cost 3038
Port 15 (FastEthernet0/14)
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 32768
Address cc04.0638.0000
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 300

Interface Designated
Name Port ID Prio Cost Sts Cost Bridge ID Port ID
-------------------- ------- ---- ----- --- ----- -------------------- -------
FastEthernet0/14 128.15 128 19 FWD 3019 49152 cc03.0638.0000 128.15
FastEthernet0/15 128.16 128 19 BLK 3019 49152 cc03.0638.0000 128.16

SW1#






Connected to Dynamips VM "SW1" (ID 4, type c3600) - Console port


SW1#show spa
SW1#show spanning-tree brief

VLAN1
Spanning tree enabled protocol ieee
Root ID Priority 1
Address cc05.0638.0000
Cost 3038
Port 15 (FastEthernet0/14)
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec

Bridge ID Priority 32768
Address cc04.0638.0000
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 300

Interface Designated
Name Port ID Prio Cost Sts Cost Bridge ID Port ID
-------------------- ------- ---- ----- --- ----- -------------------- -------
FastEthernet0/14 128.15 128 19 FWD 3019 49152 cc03.0638.0000 128.15
FastEthernet0/15 128.16 128 19 BLK 3019 49152 cc03.0638.0000 128.16

SW1#

CCNA Labs

Dear Friends!!
Here I put some download link for CCNA practicals

http://dc109.4shared.com/download/38258724/9c127d7b/CCNA_LABs.pdf?tsid=20100113-093717-221f5d92


http://dc105.4shared.com/download/75616517/46e157b3/ccna_labs.pdf?tsid=20100113-093721-c505422d

Download Labs..
Keep Practice!!!


Regards,
Jignesh

Monday, January 11, 2010

Redundant Link Configuration Without BGP

Hello Friends!!!



Again Comeback with something new!!
Here We performing some redundant link configuration with Help of HSRP, IPSLA, Track Reach ability Features.

In that Scenario We have two ISP link or lease line, At a time BSNL is primary active link, if BSNL link failure than our whole traffic automatically routed to AIRTEL Lease line without effecting whole network of Customer.

In that we have no access of BSNL or AIRTEL. We are used only CPE router.
See Configuration carefully...

Connected to Dynamips VM "CPE" (ID 6, type c3600) - Console port


CPE#show run
CPE#show running-config
Building configuration...

Current configuration : 1304 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname CPE
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 5
!
!
ip cef
!
!
ip sla monitor 1
type echo protocol ipIcmpEcho 11.0.0.2
ip sla monitor 2
type echo protocol ipIcmpEcho 12.0.0.2
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
track 1 rtr 1 reachability
!
track 2 rtr 2 reachability
!
!
!
interface Ethernet0/0
ip address 10.0.0.1 255.255.255.0
half-duplex
standby 1 ip 10.0.0.2
standby 1 preempt
standby 1 track 1 decrement 20
!
interface Ethernet0/1
no ip address
shutdown
half-duplex
!
interface Ethernet0/2
no ip address
shutdown
half-duplex
!
interface Ethernet0/3
no ip address
shutdown
half-duplex
!
interface Serial1/0
ip address 11.0.0.1 255.255.255.252
serial restart-delay 0
clock rate 64000
!
interface Serial1/1
ip address 12.0.0.1 255.255.255.252
serial restart-delay 0
!
interface Serial1/2
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
!
ip http server
!
ip forward-protocol nd
ip route 0.0.0.0 0.0.0.0 Serial1/0 100
ip route 0.0.0.0 0.0.0.0 Serial1/1 110
!
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
line con 0
line aux 0
line vty 0 4
login
!
!
end

CPE#



Connected to Dynamips VM "BSNL" (ID 7, type c7200) - Console port


BSNL#show run
BSNL#show running-config
Building configuration...

Current configuration : 1002 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname BSNL
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
ip cef
!
!
!
!
!
multilink bundle-name authenticated
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface FastEthernet0/0
no ip address
shutdown
duplex half
!
interface Serial1/0
ip address 11.0.0.2 255.255.255.252
serial restart-delay 0
clock rate 64000
!
interface Serial1/1
ip address 15.0.0.2 255.255.255.252
serial restart-delay 0
!
interface Serial1/2
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
!
router eigrp 1
redistribute connected metric 1000 100 255 1 15000
network 15.0.0.0
no auto-summary
!
no ip http server
no ip http secure-server
!
!
!
logging alarm informational
!
!
!
!
!
!
control-plane
!
!
!
!
!
!
gatekeeper
shutdown
!
!
line con 0
stopbits 1
line aux 0
stopbits 1
line vty 0 4
login
!
!
end

BSNL#


Connected to Dynamips VM "AIRTEL" (ID 8, type c7200) - Console port


AIRTEL#show run
AIRTEL#show running-config
Building configuration...

Current configuration : 1002 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname AIRTEL
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
ip cef
!
!
!
!
!
multilink bundle-name authenticated
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface FastEthernet0/0
no ip address
shutdown
duplex half
!
interface Serial1/0
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/1
ip address 12.0.0.2 255.255.255.252
serial restart-delay 0
clock rate 64000
!
interface Serial1/2
ip address 16.0.0.2 255.255.255.252
serial restart-delay 0
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
!
router eigrp 1
redistribute connected metric 1000 50 255 1 1500
network 16.0.0.0
no auto-summary
!
no ip http server
no ip http secure-server
!
!
!
logging alarm informational
!
!
!
!
!
!
control-plane
!
!
!
!
!
!
gatekeeper
shutdown
!
!
line con 0
stopbits 1
line aux 0
stopbits 1
line vty 0 4
login
!
!
end

AIRTEL#



Connected to Dynamips VM "WWW" (ID 9, type c7200) - Console port


WWWW#show run
WWWW#show running-config
Building configuration...

Current configuration : 986 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname WWWW
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
ip cef
!
!
!
!
!
multilink bundle-name authenticated
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface FastEthernet0/0
no ip address
shutdown
duplex half
!
interface Serial1/0
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/1
ip address 15.0.0.1 255.255.255.252
serial restart-delay 0
clock rate 64000
!
interface Serial1/2
ip address 16.0.0.1 255.255.255.252
serial restart-delay 0
clock rate 64000
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
!
router eigrp 1
network 15.0.0.0
network 16.0.0.0
no auto-summary
!
no ip http server
no ip http secure-server
!
!
!
logging alarm informational
!
!
!
!
!
!
control-plane
!
!
!
!
!
!
gatekeeper
shutdown
!
!
line con 0
stopbits 1
line aux 0
stopbits 1
line vty 0 4
login
!
!
end

WWWW#


Thank you,,
Regards,
Jignesh

Thursday, January 7, 2010

Hello All
Here Some CCNA CBTs:
http://www.4shared.com/dir/5790932/94c25e8d/ccna_cbt_nuggets.html

Regards,
Jignesh

Wednesday, January 6, 2010

Subnetting Fundamentals

Dear Friends

Here Some basic Fundamentals of SubNeting
http://rapidshare.com/files/331045328/IP-Classes_And_Subnetting.pdf.html

Regards,
Jignesh