[rbak-nsp] Redback/Cisco Link-group

Brent brent at ubtanet.com
Thu Jan 27 06:30:06 EST 2011


Having a very strange issue trying to configure a link-group for both access
and uplink (dot1q) interfaces.  Everything comes up, but it's like the
routing tables disappears.  I can ping back and forth between the connected
interfaces but not beyond.  Here is the relevant config:

 

 

context isp

!

interface isp0 multibind

  ip address 1.1.1.2/30

!

ip route 0.0.0.0/0 1.1.1.1

!

! ** End Context **

!

link-group ppp1 access

encapsulation dot1q

dot1q pvc on-demand 2000 through 2050 encapsulation pppoe

  idle-down 60

  bind authentication pap chap maximum 8000

maximum-links 8

lacp active

!

link-group uplink1 dot1q

dot1q pvc 4000

    bind interface isp0 isp

!

lacp active

!

port ethernet 1/1

description uplink

no shutdown

encapsulation dot1q

link-group uplink1

!

port ethernet 1/3

description ppp

no shutdown

encapsulation dot1q

link-group ppp1

!

 

Slot Type                 Serial No      Rev Ver Mfg Date    Voltage  Temp

---- -------------------- -------------- --- --- ----------- --------
-------

N/A  backplane            0A014070400419   1   4 11-SEP-2004 N/A      N/A

N/A  fan tray             0C014070400431   1   4 31-AUG-2004 N/A      N/A

N/A  alarm card           0D014080400428   1   4 11-SEP-2004 N/A      NORMAL

1    ge-4-port            8K505050502946  50   4 07-JUN-2005 OK       NORMAL

2    ge-4-port            8K505050503058  50   4 23-JUN-2005 OK       NORMAL

3    atm-oc3-4-port       9X505110400249  50   4 23-NOV-2004 OK       NORMAL

4    ge-4-port            8K505030502126  50   4 14-APR-2005 OK       NORMAL

5    xcrp3-base           6Y095110401823   9   4 30-DEC-2004 OK       NORMAL

6    xcrp3-base           6Y095110401768   9   4 29-DEC-2004 OK       NORMAL

 

Redback Networks SmartEdge OS Version SEOS-6.1.3.8p3-Release

Built by sysbuild at lx-dev1 Tue Apr 13 13:30:14 PDT 2010

Copyright (C) 1998-2010, Redback Networks Inc. All rights reserved.

System Bootstrap version is PowerPC,1.0b1272

Installed minikernel version is 23

Router Up Time -   3 hours 7 minutes 51 secs

 

 

 

All the links come up. from the SE400 I can ping the Cisco interface that is
1.1.1.1, but cannot ping beyond that.  If I remove the link-group config
everything works.  I am missing something very stupid here or is something
broke?

 

Thanks,

 

Brent

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