Re: Fallback Bridging - Error in DocCd

From: Chris Lewis (chrlewiscsco@yahoo.com)
Date: Wed Oct 26 2005 - 15:24:04 GMT-3


Simon, you are correct, the documentation is sloppy. fallback bridging can only be configured for L3 interfaces, so making an interface L2 then making it L3 is a bit pointless.
 
Chris

simon hart <simon@harttel.com> wrote:
This has been posted before but without an answer. Looking at the DocCd for
fallback bridging the code looks wrong

As I understand it you need to configure the bridge on either a routed port
or SVI: Also in the example the port is first defined as switchport access
and then no switchport ???

Comments appreciated

From the DocCd:

This example shows how to create bridge group 10 and to specify that the
VLAN-bridge STP runs in the bridge group. It defines an interface as an SVI
and assigns this interface to VLAN 2 and to the bridge group:

Switch(config)# bridge 10 protocol vlan-bridge
Switch(config)# vlan 2
Switch(config-vlan)# exit
Switch(config)# interface vlan2
Switch(config-if)# exit
Switch(config)# interface gigabitethernet0/2
Switch(config-if)# switchport mode access
Switch(config-if)# switchport access vlan 2
Switch(config-if)# no switchport
Switch(config-if)# no shutdown
Switch(config-if)# bridge-group 10

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