From: Clifton Stewart (cliftonlstewart@xxxxxxxx)
Date: Thu Aug 02 2001 - 00:23:21 GMT-3
Hi Annu,
I wouldn't say it's preliminary stuff at all ;} As I recall the problem was
with accept lifetimes between the routers. Just for testing purposes, set
the clocks to be in sync, adjust the lifetimes and let us know how it went.
-Cliff
Annu wrote:
> Group,
>
> I am posting this once again..did not hear anything
> maybe its too preliminary stuff for the group.I have
> checked archives on this.
>
> In anticipation.Thanks
> Annu
>
> > Gurus,
> >
> > The following config is giving me Authentication
> > errors. I have tried but in vain to confirm why ( I
> > feel it could be the IOS version on R1) ? If anyone
> > is aware or come across this please let me know .The
> > connectivity is as follows - (Refer page 222 Jeff
> > doyle for fig only)
> >
> >
> > r2 -------| |---r3
> > | .1 .2 |
> > |---r1 ---wan----r8-----|
> > | 192.168.3.0/24 |---r7
> r4------|
> >
> >
> > r2-r4-r1 are on Ethernet 192.168.2.0/27
> > r1-----r8 wan link is 192.168.3.0 /24
> > r8---r3---r7 are on Ethernet 192.168.4.0/192.168.5.0
> > /27
> >
> > ------------------
> > R1 is running version 1 RIP with r2/r4.
> > R1 is running version2 RIP with R8 with plain text
> > authentication.
> > R8 is running RIPV2 with R3 and with authentication
> > and Rip v1 with R7.
> >
> > I am getting invalid authen errors at R1. I have
> > checked for white space/case and also key #. The
> > following are the config and debug messages at R1/R8
> > .
> > There is no problem between R8 and R3.
> > ---------------------
> > R1
> > key chain annu
> > key 1
> > key-string pass
> >
> > r1#show key chain
> > Key-chain annu:
> > key 1 -- text "pass"
> > accept lifetime (always valid) - (always
> > valid) [valid now]
> > send lifetime (always valid) - (always
> > valid)
> > [valid now]
> >
> > r1#debug ip packet
> > RIP: received v1 update from 192.168.2.193 on
> > TokenRing0
> > 192.168.2.128 in 1 hops
> > RIP: ignored v2 packet from 192.168.3.2 (invalid
> > authentication)
> > RIP: sending v2 update to 224.0.0.9 via Serial3
> > (192.168.3.1)
> > 192.168.2.0/24 -> 0.0.0.0, metric 1, tag 0
> > RIP: sending v1 update to 255.255.255.255 via
> > TokenRing0 (192.168.2.194)
> > network 192.168.3.0, metric 1
> > RIP: ignored v2 packet from 192.168.3.2 (invalid
> > authentication)
> > RIP: received v1 update from 192.168.2.195 on
> > TokenRing0
> > 192.168.2.96 in 1 hops
> >
> > #show ver
> > IOS (tm) 4000 Software (C4000-J-M), Experimental
> > Version 11.3(19971029:195120) [
> > iwu-pim_v2_f.BLD 1128]
> > Synced to mainline version: 11.3(0.9)P
> >
> > ---------
> > R8 router
> > key chain annu
> > key 1
> > key-string pass
> >
> > r8#show key chain
> > Key-chain annu:
> > key 1 -- text "pass"
> > accept lifetime (always valid) - (always
> > valid) [valid now]
> > send lifetime (always valid) - (always
> > valid)
> > [valid now]
> >
> > r8#debug ip packet
> > 00:15:52: RIP: received packet with text
> > authentication pass
> > 00:15:52: RIP: received v2 update from 192.168.4.1
> > on
> > Ethernet0
> > 00:15:52: 192.168.5.0/24 -> 0.0.0.0 in 1 hops
> > 00:15:52: 192.168.2.0/24 -> 0.0.0.0 in 16 hops
> > (inaccessible)
> > 00:15:52: RIP: received packet with text
> > authentication pass
> > 00:16:04: RIP: ignored v2 packet from 192.168.3.1
> > (invalid authentication)
> > 00:16:09: RIP: sending v1 update to 255.255.255.255
> > via Ethernet0 (192.168.4.3)
> > 00:16:09: network 192.168.3.0, metric 1
> > 00:16:09: RIP: sending v2 update to 224.0.0.9 via
> > Ethernet0 (192.168.4.3)
> > 00:16:09: 192.168.3.0/24 -> 0.0.0.0, metric 1,
> > tag 0
> > 00:16:09: RIP: sending v1 update to 255.255.255.255
> > via Ethernet0 (192.168.5.129
> >
> > #show ver
> > Cisco Internetwork Operating System Software
> > IOS (tm) 2500 Software (C2500-JS56I-L), Version
> > 12.0(8), RELEASE SOFTWARE (fc1)
> > Copyright (c) 1986-1999 by cisco Systems, Inc.
> >
> > My feeling is it is the version at Router R1.
> > Thanks in advance for the help.
> >
> > Annu.
> >
>
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