HSRP IPv6 Cisco IOS - Revision history

Heth at 09:37, 7 June 2016

2016-06-07T09:37:13Z

Heth: /* R2 Config */

2011-11-25T09:21:30Z

‎R2 Config

Heth at 09:20, 25 November 2011

2011-11-25T09:20:58Z

Heth: Created page with "HSRP or Hot Standby Router Protocol is a protocol defined by Cisco. =Example= 600px ==R1 Config== hostname R1 ! ip cef ! ipv6 unicast-ro..."

2011-11-25T09:20:29Z

Created page with "HSRP or Hot Standby Router Protocol is a protocol defined by Cisco. =Example= 600px ==R1 Config== <source lang=cli> hostname R1 ! ip cef ! ipv6 unicast-ro..."

New page

HSRP or Hot Standby Router Protocol is a protocol defined by Cisco.
=Example=
[[Image:HSRP IPv6.png|600px]]
==R1 Config==
<source lang=cli>
hostname R1
!
ip cef
!
ipv6 unicast-routing
!
interface FastEthernet0/0
no ip address
duplex auto
speed auto
ipv6 address 2020:AB8:2001::1010/64
ipv6 enable
standby version 2
standby 1 ipv6 autoconfig
standby 1 priority 120
standby 1 preempt delay minimum 30
standby 1 track Serial0/0 90
!
interface Serial0/0
no ip address
ipv6 enable
ipv6 address 2010:AB8:2001::1010/64
clock rate 2000000
</source>
==R2 Config==
<source lang=cli>
hostname R2
!
ip cef
!
ipv6 unicast-routing
!
interface FastEthernet0/0

!--- R2 is configured as a standby router
!--- with a default priority value of 100.

no ip address
duplex auto
speed auto
ipv6 address 2020:AB8:2001::1011/64
ipv6 enable
standby version 2
standby 1 ipv6 autoconfig
standby 1 preempt delay minimum 30
standby 1 track Serial0/0
!
interface Serial0/0
no ip address
ipv6 address 2010:AB8:2010::1020/64
ipv6 enable
clock rate 2000000
</source>

=references=
<references/>
==R3 Config==
<source lang=cli>
hostname R3
!
ip cef
!
ipv6 unicast-routing
!
interface Serial0/0
no ip address
ipv6 address 2010:AB8:2001::1011/64
ipv6 enable
clock rate 2000000
!
interface Serial0/1
no ip address
ipv6 address 2010:AB8:2010::1021/64
clock rate 2000000
</source>
=Verify=
==R1==
<source lang=cli>
R1#<input>show standby</input>
FastEthernet0/0 - Group 1 (version 2)
<notice>State is Active</notice>
4 state changes, last state change 02:51:30
<notice>Virtual IP address is FE80::5:73FF:FEA0:1</notice>
<notice>Active virtual MAC address is 0005.73a0.0001</notice>
Local virtual MAC address is 0005.73a0.0001 (v2 IPv6 default)
Hello time 3 sec, hold time 10 sec
Next hello sent in 2.480 secs
<notice>Preemption enabled, delay min 30 secs</notice>
Active router is local
<notice>Standby router is FE80::C010:21FF:FE78:0, priority 100 (expires in 7.036 sec)
Priority 120 (configured 120)</notice>
Track interface Serial0/0 state Up decrement 10
Group name is "hsrp-Fa0/0-1" (default)
</source>
==R2==
<source lang=cli>
R2#show standby
FastEthernet0/0 - Group 1 (version 2)
<notice>State is Standby</notice>
4 state changes, last state change 02:51:43
<notice>Virtual IP address is FE80::5:73FF:FEA0:1
Active virtual MAC address is 0005.73a0.0001
Local virtual MAC address is 0005.73a0.0001 (v2 IPv6 default)</notice>
Hello time 3 sec, hold time 10 sec
Next hello sent in 0.900 secs
Preemption enabled, delay min 30 secs
Active router is FE80::C00F:21FF:FE78:0, priority 120 (expires in 9.928 sec)
MAC address is c20f.2178.0000
Standby router is local
Priority 100 (default 100)
Track interface Serial0/0 state Up decrement 10
Group name is "hsrp-Fa0/0-1" (default)
</source>
=Checking=
==R1==
<source lang=cli>
R1(config)#<input>interface s0/0</input>
R1(config-if)#<input>shut</input>
R1(config-if)#<input>exit</input>
*Mar 1 00:01:34.879: %LINK-5-CHANGED: Interface Serial0/0, changed state to
administratively down
*Mar 1 00:01:35.879: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0,
changed state to down
R1#
*Mar 1 00:04:06.691: %SYS-5-CONFIG_I: Configured from console by console
R1#
*Mar 1 00:04:36.175: %HSRP-5-STATECHANGE: FastEthernet0/0 Grp 1 state Active -> Speak
R1#
*Mar 1 00:04:46.175: %HSRP-5-STATECHANGE: FastEthernet0/0 Grp 1 state Speak -> Standby
</source>
==R2==
<source lang=cli>
*Mar 1 00:04:35.631: %HSRP-5-STATECHANGE: FastEthernet0/0 Grp 1 state Standby ->Active
R2#<input>show standby</input>
FastEthernet0/0 - Group 1 (version 2)
State is Active
2 state changes, last state change 00:10:39
Virtual IP address is FE80::5:73FF:FEA0:1
Active virtual MAC address is 0005.73a0.0001
Local virtual MAC address is 0005.73a0.0001 (v2 IPv6 default)
Hello time 3 sec, hold time 10 sec
Next hello sent in 2.532 secs
Preemption enabled, delay min 30 secs
Active router is local
Standby router is FE80::C00F:21FF:FE78:0, priority 30 (expires in 7.524 sec)
Priority 100 (default 100)
Track interface Serial0/0 state Up decrement 10
Group name is "hsrp-Fa0/0-1" (default)
</source>
{{source cli}}
[[Category:IPv6]][[Category:IOS]]

@@ Line 1: / Line 1: @@
 __NOTOC__
 HSRP or Hot Standby Router Protocol is a protocol defined by Cisco.<ref>http://www.cisco.com/en/US/tech/tk648/tk362/technologies_configuration_example09186a0080b9119e.shtml</ref>
 =Example=
 [[Image:HSRP IPv6.png|600px]]

@@ Line 38: / Line 38: @@
+!
 interface FastEthernet0/0
   no ip address
   duplex auto
@@ Line 58: / Line 54: @@
   clock rate 2000000
 </source>
 =references=