Your right about putting the bridge groups on the subinterfaces. It just
didn't look right to me when I first looked at it. After reading the doc CD
I agree with you. You should be able to do a show vlan on the 2948G-L3 and
see all the vlans from the 2948G.
Jim
-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of
Lorenzo Montezemolo
Sent: Thursday, August 10, 2000 11:14 PM
To: [EMAIL PROTECTED]
Subject: Re: 2948G-L3 troubles
Hmmm. I figured that a bridge group was the router equivalent of a VLAN on
a switch, which is to say that it creates a broadcast domain that spans
multiple interfaces. This is why I put each subinterface on the trunk port
in a different bridge group - I figured doing this would allow me to then
assign 10/100 ports to the same bridge group and have the whole group act as
a VLAN. I haven't had a chance to look at the Cisco info you gave me, but I
will first thing tomorrow.
What is the 2948G-L3 equivalent of the spantree portfast command on the
2948G?
Thanks,
Lorenzo
""Jim Rampley"" <[EMAIL PROTECTED]> wrote in message
004a01c00332$e1a048c0$1b2290d1@dougy">news:004a01c00332$e1a048c0$1b2290d1@dougy...
| Lorenzo,
|
| Well the first thing I'm thinking is that your trunk ports on the
2948-G-L3
| should not be in a specific bridge group. You might want to look and see
| how spanning tree is looking on both devices. Show span on the 2948g-L3
and
| show spantree <vlan> on the 2948g. There are several other show commands
| that are handy.
|
| How long did you wait after plugging the PC in to the port before pinging?
| Spanning tree may not have finished running before you tried to ping.
Give
| it at least 45 seconds after plugging it in.
|
| The other thing you will probably want to do is integrated routing and
| bridging on the 2948-G-L3. This uses the interface BVI.
|
|
http://www.cisco.com/univercd/cc/td/doc/product/l3sw/2948g-l3/rel_12_0/7wx51
| 5a/config_g/bridging.htm#xtocid38394
|
| Jim
|
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