From: Frank (ocsic@web.de)
Date: Fri Nov 10 2006 - 08:57:51 ART
Alexei Monastyrnyi schrieb:
Hi,
could you give an example?
Frank
> via BVI on a router
>
> A.
>
> Frank wrote:
>> Kulcsar Andras Benjamin schrieb:
>>
>> Right, i had also the same. It's In Volume 2 i think. I worked like a
>> charm with ipv6 so i thought it would also
>> with ipv4.
>>
>> It there any other way to bridge two vlans layer2?
>>
>> Frank
>>> Fallback bridging does not work for IPv4.
>>>
>>> Fallback Bridging Configuration Guidelines
>>>
>>> A maximum of 31 bridge groups can be configured on the switch.
>>>
>>> An interface (an SVI or routed port) can be a member of only one
>>> bridge group.
>>>
>>> Use a bridge group for each separately bridged (topologically
>>> distinct) network connected to the switch.
>>>
>>> All protocols except IP (Version 4 and Version 6), Address
>>> Resolution Protocol (ARP), reverse ARP (RARP), LOOPBACK, and Frame
>>> Relay ARP are fallback bridged.
>>> http://www.cisco.com/univercd/cc/td/doc/product/lan/c3550/12225see/scg/swfallbk.htm#wp1038531
>>>
>>>
>>> However, despite the fact that the UniverCD says that fallback
>>> bridging does not work for IPv6, it definitely worked for me in a
>>> test environment (I think the solution for one task in Internetwork
>>> Expert Workbook was fallback bridging IPv6)
>>>
>>> Regards,
>>> Andras
>>>
>>>
>>>
>>> -----Original Message-----
>>> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf
>>> Of Frank
>>> Sent: Thursday, November 09, 2006 11:30 AM
>>> To: Cisco certification
>>> Subject: vlan-bridge
>>>
>>> Michael Zuo schrieb:
>>>
>>>
>>> Hi,
>>>
>>> i have seen the "vlan-bridge" command for bridging between vlan's on
>>> one switch.
>>> I have tested it to bridge two vlans like this:
>>>
>>> int vl1
>>> bridge-group 1
>>>
>>> int vl2
>>> bridge-group 1
>>>
>>> bridge 1 protocol vlan-bridge
>>>
>>>
>>> It's called fallback-bridging. But does this mean it does not bridge
>>> ip traffic?
>>>
>>> Is it possible to bridge clients in these vlans per ip over this
>>> configuration? I found it will not work.
>>> Using c3550-ipservicesk9-mz.122-25.SEE.
>>>
>>> Frank
>>>
>>>
>>>> Hi Group,
>>>>
>>>>
>>>>
>>>> The Lab Blue Print does not specify bridging as a separate item
>>>> under the "bridging and switching" section. I wonder if this means
>>>> they will not test it? There also has not been any discussion on
>>>> this at GS over the last year... anyone?
>>>>
>>>>
>>>>
>>>> thanks
>>>>
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