If you use HSRP v2 (which uses 224.0.0.102), will the appliances still have a
problem?
PS: You need 12.2(46)SE for this.
Leif Sawyer wrote on 14/11/2008 00:57:
Tassos Chatzithomaoglou writes:
What about the following?
mac address-table static 0100.5e00.0002 vlan X int A B ...
Just don't incl
--Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Leif Sawyer
Sent: Friday, 14 November 2008 7:58 AM
To: cisco-nsp
Subject: Re: [c-nsp] 3750 HSRP question
Tassos Chatzithomaoglou writes:
>
> What about the following?
>
> mac address-table static 010
Tassos Chatzithomaoglou writes:
>
> What about the following?
>
> mac address-table static 0100.5e00.0002 vlan X int A B ...
>
> Just don't include the 2 appliance interfaces into the
> interface list (or include only the 2 hsrp ports).
Nope. That doesn't seem to do anything -- I'm still see
What about the following?
mac address-table static 0100.5e00.0002 vlan X int A B ...
Just don't include the 2 appliance interfaces into the interface list (or include only the
2 hsrp ports).
--
Tassos
Leif Sawyer wrote on 14/11/2008 00:18:
Tassos Chatzithomaoglou writes:
If blocking egress
Tassos Chatzithomaoglou writes:
> If blocking egress multicast doesn't cause any issues in your
> appliances, you could give "switchport block multicast" a try
> on their ports.
>
unfortunately, this command only blocks "unknown" m/c addresses.
HSRP uses a well-known address, and is not subjec
If blocking egress multicast doesn't cause any issues in your appliances, you could give
"switchport block multicast" a try on their ports.
--
Tassos
Leif Sawyer wrote on 13/11/2008 21:34:
All -
I've got two 3750's acting in an HSRP failover environment for some
critical services.
HSRP is
Michael K. Smith writes:
> HSRP uses multicast address 224.0.0.2 so you could filter out
> that IP on the appliance-facing ports.
>
if that was an option, we'd be doing that. :-(
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Hello Leif:
> -Original Message-
> From: [EMAIL PROTECTED] [mailto:cisco-nsp-
> [EMAIL PROTECTED] On Behalf Of Leif Sawyer
> Sent: Thursday, November 13, 2008 11:34 AM
> To: cisco-nsp
> Subject: [c-nsp] 3750 HSRP question
>
> All -
>
> I've got tw
All -
I've got two 3750's acting in an HSRP failover environment for some
critical services.
HSRP is running on a vlan interface.
We have a number of appliances that are dual-homed across the switches,
living on the particular VLAN.
We've been experiencing an issue with one of our appliances,
