Hello.
I've some questions about HSRP on Catalyst 3550.
I'm working with 2 Catalyst 3550-EMI (12.1(9)EA1c).
And I need to configure HSRP to ensure network redundancy.
I've made below configuration.
SW1#
interface FastEthernet0/1
no switchport
ip address 10.1.1.100 255.255.255.0
no ip redirects
standby 1 ip 10.1.1.2
standby 1 priority 200
standby 1 preempt
standby 1 track FastEthernet0/24 150
interface FastEthernet0/24
no switchport
ip address 192.168.1.100 255.255.255.0
no ip redirects
standby 2 ip 192.168.1.254
standby 2 priority 200
standby 2 preempt
SW2#
interface FastEthernet0/1
no switchport
ip address 10.1.1.200 255.255.255.0
no ip redirects
standby 1 ip 10.1.1.2
standby 1 priority 100
interface FastEthernet0/24
no switchport
ip address 192.168.1.200 255.255.255.0
no ip redirects
standby 2 ip 192.168.1.254
standby 2 priority 100
After configure completed.
The result of 'show standby' command is like below.
SW1#show standby
FastEthernet0/1 - Group 1
Local state is Active, priority 200, may preempt
Hellotime 3 holdtime 10
Next hello sent in 00:00:02.170
Virtual IP address is 10.1.1.2 configured
Active router is local
Standby router is 10.1.1.200 expires in 00:00:07
Standby virtual mac address is 0000.0c07.ac01
5 state changes, last state change 02:01:23
Tracking interface states for 1 interface, 1 up:
Up FastEthernet0/24 Priority decrement: 150
FastEthernet0/24 - Group 2
Local state is Active, priority 200, may preempt
Hellotime 3 holdtime 10
Next hello sent in 00:00:02.570
Virtual IP address is 192.168.1.254 configured
Active router is local
Standby router is 192.168.1.200 expires in 00:00:07
Standby virtual mac address is 0000.0c07.ac02
9 state changes, last state change 02:05:28
SW2#show standby
FastEthernet0/1 - Group 1
Local state is Standby, priority 100
Hellotime 3 holdtime 10
Next hello sent in 00:00:01.416
Virtual IP address is 10.1.1.2 configured
Active router is 10.1.1.100 expires in 00:00:07, priority 200
Standby router is local
4 state changes, last state change 01:59:39
FastEthernet0/24 - Group 2
Local state is Standby, priority 100
Hellotime 3 holdtime 10
Next hello sent in 00:00:00.118
Virtual IP address is 192.168.1.254 configured
Active router is 192.168.1.100 expires in 00:00:09, priority 200
Standby router is local
10 state changes, last state change 02:03:53
My purpose is the SW2 will take over all of the jobs processed by SW1
while I disconncet the cable on F0/24 at SW1.
But it doesn't work. After I disconnected the cable on F0/24@SW1.
The F0/24@SW1 will be standby. The F0/24@SW2 will be Active.
But the F0/1@SW1 still be Active! The standby track command seems not effected.
SW1#show standby
FastEthernet0/1 - Group 1
Local state is Active, priority 50 (confgd 200), may preempt
Hellotime 3 holdtime 10
Next hello sent in 00:00:00.174
Virtual IP address is 10.1.1.2 configured
Active router is local
Standby router is 10.1.1.200 expires in 00:00:08
Standby virtual mac address is 0000.0c07.ac01
5 state changes, last state change 02:12:36
Tracking interface states for 1 interface, 0 up:
Down FastEthernet0/24 Priority decrement: 150
FastEthernet0/24 - Group 2
Local state is Init (interface down), priority 200, may preempt
Hellotime 3 holdtime 10
Virtual IP address is 192.168.1.254 configured
Active router is unknown expired
Standby router is unknown expired
10 state changes, last state change 00:01:42
SW2#show standby
FastEthernet0/1 - Group 1
Local state is Standby, priority 100
Hellotime 3 holdtime 10
Next hello sent in 00:00:00.516
Virtual IP address is 10.1.1.2 configured
Active router is 10.1.1.100 expires in 00:00:09, priority 50
Standby router is local
4 state changes, last state change 02:15:59
FastEthernet0/24 - Group 2
Local state is Active, priority 100
Hellotime 3 holdtime 10
Next hello sent in 00:00:01.940
Virtual IP address is 192.168.1.254 configured
Active router is local
Standby router is 192.168.1.200 expired
Standby virtual mac address is 0000.0c07.ac02
11 state changes, last state change 00:05:18
See? The priority of the F0/1@SW1 is decresed to 50.
And the priority of the F0/1@SW2 is still 100.
But the state of the F0/1@SW1 is still Active.
And the state of the F0/1@SW2 is still Standby.
Please give some suggestions.
Please forgive my poor English. Thank you very much.
Allen Huang
