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Author Topic: how can I to configure a vrrp for a secondary IP address?  (Read 3891 times)

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Offline anherde

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how can I to configure a vrrp for a secondary IP address?
« on: August 10, 2015, 05:10:45 AM »
Hi:

I have configured a secondary ip range in the interfaz vlan 1 in a Nortel 5632FD, but when I want to create a vrrp VR for this range it appears the following message:
ip vrrp 4 enable
% Cannot modify settings
% Specified VR does not exist

Can anyone give some advice? what is happenig?

Best Regards
« Last Edit: August 10, 2015, 08:26:44 AM by anherde »


Offline Telair

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Re: how can I to configure a vrrp for a secondary IP address?
« Reply #1 on: August 14, 2015, 12:05:16 PM »
I think VRRP is a licensed feature, so do you have an advanced license for your 5632?

Offline anherde

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Re: how can I to configure a vrrp for a secondary IP address?
« Reply #2 on: August 17, 2015, 07:52:24 AM »
Hello:

I have the Advanced licence. In fact I have configured a vrrp for each vlan that I have. But now that I want to assign a secondary address to a vlan a need a second vr for that new address range.

I am still trying to to make it work. Can anyone help me?

Best regards.

Offline Dominik

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Re: how can I to configure a vrrp for a secondary IP address?
« Reply #3 on: August 17, 2015, 08:46:32 AM »
Can you provide the config and the SW version of your ERS5k please.

What do you want to accomplish with your configuration with a secondary Ip Interface ?
Itīs always the networks fault!
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Offline anherde

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Re: how can I to configure a vrrp for a secondary IP address?
« Reply #4 on: August 17, 2015, 09:12:25 AM »
Hi:

Here you are:

ip default-gateway 172.22.48.1
ip address switch 172.22.48.2
ip address netmask 255.255.252.0

interface vlan 1
ip address 172.22.124.2 255.255.254.0 11 secondary
exit

router vrrp enable
interface vlan 1
ip vrrp address 2 172.22.48.1
ip vrrp 2 enable
ip vrrp 2 priority 110
exit

Model = Ethernet Routing Switch 5632FD
! Software version = v6.2.3.010

I need to extend the range of ip addresses of vlan 1 with another range.

Best Regards

Offline Dominik

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Re: how can I to configure a vrrp for a secondary IP address?
« Reply #5 on: August 18, 2015, 03:36:00 AM »
Do you have tried to disable VRRP make the configuration and renable it at the end ?
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Offline anherde

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Re: how can I to configure a vrrp for a secondary IP address?
« Reply #6 on: August 18, 2015, 09:00:10 AM »
Hi, Dominik

I havenīt tried to disable vrrp , but itīs a produccion envoirement and I donīt know if this is a good idea without the absolut knowledge that it will work.

Offline Dominik

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Re: how can I to configure a vrrp for a secondary IP address?
« Reply #7 on: August 18, 2015, 09:07:56 AM »
Suggesting you have 2 Devices that run VRRP , I would try it on the router that is at the moment the VRRP Backup.
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Offline anherde

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Re: how can I to configure a vrrp for a secondary IP address?
« Reply #8 on: August 19, 2015, 10:25:30 AM »
Hi Dominik:

I have tried to disable vrrp globally with the same results.
in int-vlan configuration mode:
(config-if)#ip vrrp 4 enable
% Cannot modify settings

or this other command:
ip vrrp address 4 172.22.124.1
% Cannot modify settings

Is there any restrictions in the number of vrrp instances that you can create in a vlan? o in the default vlan?