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CSS11501 - Unable to Telnet to VRRP backup interface IP

danny2125
Level 1
Level 1

Hi,

I have 2 units of Cisco CSS11501 which configured running on VRRP active/standby on 2 different VLAN (Circuit). When unit 1 is master unit, I am able to telnet to its circuit IP address, but unable to telnet to any circuit IP of backup unit.

Active unit configuration:

!************************** CIRCUIT **************************

circuit VLAN145

  ip address 172.19.145.182 255.255.255.0

    ip virtual-router 1 priority 101

    ip redundant-vip 1 172.19.145.184

    ip redundant-interface 1 172.19.145.183

circuit VLAN550

  ip address 192.168.50.18 255.255.255.0

    ip virtual-router 2 priority 101

    ip redundant-vip 2 192.168.50.20

    ip redundant-interface 2 192.168.50.19

!*************************** OWNER ***************************

owner ***

  content ***

    vip address 172.19.145.184

    port 80

    protocol tcp

    add service ***

    active

!*************************** GROUP ***************************

group ***

  vip address 192.168.50.20

  active

Backup unit configuration:

!************************** CIRCUIT **************************

circuit VLAN145

  ip address 172.19.145.183 255.255.255.0

    ip virtual-router 1 priority 90

    ip redundant-interface 1 172.19.145.182

    ip redundant-vip 1 172.19.145.184

circuit VLAN550

  ip address 192.168.50.19 255.255.255.0

    ip virtual-router 2 priority 90

    ip redundant-vip 2 192.168.50.20

    ip redundant-interface 2 192.168.50.18

!*************************** OWNER ***************************

owner ***

  content ***

    vip address 172.19.145.184

    port 80

    protocol tcp

    add service ***

    active

!*************************** GROUP ***************************

group ***

  vip address 192.168.50.20

  active

Please help!!

Regards,

Danny Lim

16 Replies 16

Hi Ian,

I hit the problem which I only able to Telnet the IP address of circuit VLAN145 in master VRRP box. I can ping the IP address of the circuit VLAN145 in backup VRRP box, but not to Telnet. I am not sure if I configured wrongly ...

danny2125
Level 1
Level 1

The problem was solved, I am now able to telnet to active and backup interface IP.

This was due to I did configure the VRRP wrongly like what we discussed earlier.

Thanks everyone for helping!! Cheers!

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