RE: 2500 ethernet ....encap dot1q

From: Sergio Silva (Sergio.Silva@is.co.za)
Date: Tue Nov 22 2005 - 01:48:25 GMT-3


100 % sure

interface Ethernet0/0
 no ip address
 full-duplex
!
interface Ethernet0/0.12
 description R2
 encapsulation dot1Q 12
 ip address 10.10.10.1 255.255.255.0
!
interface Ethernet0/0.100
 description R3
 encapsulation dot1Q 100
 ip address 172.16.31.1 255.255.255.0

R1#sh ver
Cisco Internetwork Operating System Software
IOS (tm) C2600 Software (C2600-J1S3-M), Version 12.2(15)T9, RELEASE
SOFTWARE (fc2)
TAC Support: http://www.cisco.com/tac
Copyright (c) 1986-2003 by cisco Systems, Inc.
Compiled Sat 01-Nov-03 04:43 by ccai
Image text-base: 0x80008098, data-base: 0x819562E4

ROM: System Bootstrap, Version 11.3(2)XA4, RELEASE SOFTWARE (fc1)

R1 uptime is 23 hours, 35 minutes
System returned to ROM by reload
System image file is "flash:c2600-j1s3-mz.122-15.T9.bin"

cisco 2611 (MPC860) processor (revision 0x203) with 61440K/4096K bytes
of memory.
Processor board ID JAD04330MYN (3256247200)
M860 processor: part number 0, mask 49
Bridging software.
X.25 software, Version 3.0.0.
TN3270 Emulation software.
Basic Rate ISDN software, Version 1.1.
2 Ethernet/IEEE 802.3 interface(s)
8 Low-speed serial(sync/async) network interface(s)
1 ISDN Basic Rate interface(s)
32K bytes of non-volatile configuration memory.
16384K bytes of processor board System flash (Read/Write)

Configuration register is 0x2102

Kind Regards
Sergio Silva
Internet solutions
Network Systems Engineer
Land Line 011 5751944
Fax 011 5761944
CCNP, CCDP, CCIP, CQS RSS, NNCSS
"Consider the postage stamp, my son.
It secures success through its ability to stick to one thing till it
gets there"
 
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
RIDNEY_M_LAUDIANO.TTSP@ts.tsuneishi.co.jp
Sent: 22 November 2005 06:40 AM
To: loc.pham@comcast.net; ccielab@groupstudy.com; Schulz, Dave
Subject: RE: 2500 ethernet ....encap dot1q

Loc Pham,

are you sure about 2610/2611 having 10mbps ethernet interfaces doing
inter-vlan
routing? as far as i know, you need fastethernet interfaces (2620/2621
for
example) to do that.

thanks.

ridney

loc.pham@comcast.net (Loc Pham) wrote on 11/22/2005 11:53:47 AM:

) [image removed]
) Dave, try the 26xx router for a chance:
) I have few 2611 that would do router on a stick fine with
) ethernet10M ( within the ccie lab of course, I would not use them in
) production! ).
) HTH,
) lP.

)
) > Thanks, Ridney.
) >
) > -----Original Message-----
) > From: nobody@groupstudy.com
) > To: Schulz, Dave; ccielab@groupstudy.com
) > Sent: 11/21/2005 10:16 PM
) > Subject: Re: 2500 ethernet ....encap dot1q
) >
) > it is not possible with 2500 routers. the hardware (LANCE) used on
these
) > routers
) > are not capable of doing vlan tagging/encapsulation. i've heard that
) > 4500s do
) > this despite having a 10mb ethernet port, but i'm not sure.
) >
) > ridney
) >
) >
) >
) > "Schulz, Dave" <DSchulz@dpsciences.com> wrote on 11/22/2005 11:01:42
AM:
) >
) > ) [image removed]
) > ) Does anyone know what software level I need on a 2500 to be able
to
) > use
) > ) ethernet subinterfaces and encapsulation dot1q?
) >
) > ) Dave
) >
) > )
) >



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