My guess is that there is a hardware problem. All those top interfaces most
likely sit on a daughter card which plugs into the main board. you might
want to open the router and reseat the card. There are also contact cleaners
like Stabilant 22 that can bring bad connectors back to life.
-Original Message-
From: Sean C. [mailto:[EMAIL PROTECTED]]
Sent: Thursday, June 07, 2001 11:13 AM
To: [EMAIL PROTECTED]
Subject: 2522 Ints Up\Down [7:7548]
Hi Group,
I have a 2522 that's doing something strange. The 2522 has 10 serial
interfaces - 2 sync and 8 sync/async. The 2 sync interfaces
(Serial ints 0
1) and the first two of the sync/aync int (Serial ints 2
3) are on the
bottom row of the router and Serial sync/async ints 4-9 are
on the top row
(I
include this for people who didn't know). My problem is I
can't get Up and
Up for any of the top row of sync/async Serial interfaces -
it's only UP
and Down!?! Where's my line protocol problem?
I'm connecting to a 2501. The 2501's config is this:
interface Serial0
ip address 192.168.1.150 255.255.255.0
no fair-queue
clockrate 64000
!
!
router rip
version 2
network 192.168.1.0
!
The 2522's config is this:
hostname 2522
!
interface Serial1
ip address 192.168.1.201 255.255.255.0
!
router rip
version 2
network 192.168.1.0
!
Simple enough - - right?
If I take the IP address (or any other IP add scheme) off of
int Ser1 of the
2522 (or Ser 0, 2 or 3) and apply it to Ser's 4-9, the router
is only UP and
DOWN. It's like the whole top row of the 2522 will not turn
Up and Up. On
the other hand, when I use the exact same configs on Serial
ints 0-3 I get
Up and Up. What am I missing? Switched cables, played with
different IP
schemes, different routing protocols, connected to different
routers rather
than the 2501, switched DCE/DTE connections, bumped the
routers a few times,
checked CCO - nuttin'!!!
Any help would be greatly appreciated,
Sean C.
CCNP, CCDP, MCSE
Email: [EMAIL PROTECTED]
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