[c-nsp] STP state of MSFC internal ports

Manu Chao linux.yahoo at gmail.com
Tue Jul 28 09:09:40 EDT 2009


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On Tue, Jul 28, 2009 at 1:22 PM, Daniel Garrido <gararda at gmail.com> wrote:

> Hi,
>
> I have two 6500 in a LAN connected at layer 2.
> Each of them have a SVI with an IP and HSRP working without problems.
> When I configure "Fallback Bridging" in the SVI in both switches, HSRP stop
> working,
> so I think the problem can be related to a segmented L2 network topology.
>
> I found the following link:
>
> http://www.cisco.com/en/US/tech/tk389/tk621/technologies_tech_note09186a00800a7af6.shtml
>
> The questions is: How can I check the STP state of the ports connecting to
> the MSFC?
>
> The configuration in both switches is like the following:
>
> interface VlanXX
>  ip address X.X.X.X 255.255.255.0
>  standby 28 ip X.X.X.Y
>  bridge-group 1
>
> bridge 1 protocol vlan-bridge
> bridge 1 priority 20000
>
> Best regards.
>
> --
> Daniel
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