[c-nsp] Cisco s0/1/0 T-1 is up but not showing up in route table

Andrew Miehs andrew at 2sheds.de
Wed Jan 30 18:21:23 EST 2013


And what about 

   Show inter ser 0/1/0

?

Its probably down .... Ppp issues?

Sent from a mobile device

On 31/01/2013, at 9:52, false <jctx09 at yahoo.com> wrote:

> The T-1 seems to be up from a Layer-2 perspective. Something is wrong with my routing though. The interface does NOT  show up in the “sh ip route? Output. I would expect to see it as a directly connected interface but it isn't there. The card is in “slot 1” so I’m thinking that may have something to do with but that’s just a hunch. We also have a 9-port switch in the router as well. “Sh diag” looks clean too. Any ideas?
> 
> router#sh ip route
> Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
>       D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
>       N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
>       E1 - OSPF external type 1, E2 - OSPF external type 2
>       i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
>       ia - IS-IS inter area, * - candidate default, U - per-user static route
>       o - ODR, P - periodic downloaded static route
> 
> Gateway of last resort is x.x.92.1 to network 0.0.0.0
> 
>     x.0.0.0/24 is subnetted, 1 subnets
> C       x.x.92.0 is directly connected, FastEthernet0/0
> S    192.168.10.0/24 [1/0] via 192.168.2.3
>     172.16.0.0/30 is subnetted, 1 subnets
> C       172.16.31.48 is directly connected, Tunnel21
>     172.18.0.0/24 is subnetted, 2 subnets
> S       172.18.3.0 [1/0] via 192.168.2.254
> S       172.18.1.0 [1/0] via 192.168.2.254
> S    192.168.1.0/24 [1/0] via 192.168.2.254
> C    192.168.2.0/24 is directly connected, Vlan10
> S    192.168.3.0/24 [1/0] via 192.168.2.254
> S*   0.0.0.0/0 [1/0] via x.x.92.1
> router#
> 
> T-1 looks good here, plus no Alarms
> 
> router#sh service-module serial 0/1/0
> Interface Serial0/1/0
> Module type is T1/fractional
>    Hardware revision is 1.0, Software revision is 001,
>    Image checksum is 0x0, Protocol revision is 0.1
> Receiver has no alarms.
> Framing is ESF, Line Code is B8ZS, Current clock source is line,
> Fraction has 24 timeslots (64 Kbits/sec each), Net bandwidth is 1536 Kbits/sec.
> Last module self-test (done at startup): Passed
> Last clearing of alarm counters 00:17:16
>    loss of signal        :    0,
>    loss of frame         :    0,
>    AIS alarm             :    0,
>    Remote alarm          :    0,
>    Module access errors  :    0,
> Total Data (last 0 15 minute intervals):
>    0 Line Code Violations, 0 Path Code Violations
>    0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
>    1 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs
> Data in current interval (0 seconds elapsed):
>    0 Line Code Violations, 0 Path Code Violations
>    0 Slip Secs, 0 Fr Loss Secs, 0 Line Err Secs, 0 Degraded Mins
>    0 Errored Secs, 0 Bursty Err Secs, 0 Severely Err Secs, 0 Unavail Secs
> router#
> 
> 
> sh ver
> System image file is "flash:c2801-adventerprisek9-mz.124-24.T.bin"
> 
> 
> Cisco 2801 (revision 7.0) with 240640K/21504K bytes of memory.
> Processor board ID FTX1046Z0J0
> 11 FastEthernet interfaces
> 1 Serial interface
> 1 terminal line
> 1 Virtual Private Network (VPN) Module
> 2 DSPs, 16 Voice resources
> 1 cisco service engine(s)
> DRAM configuration is 64 bits wide with parity disabled.
> 191K bytes of NVRAM.
> 62720K bytes of ATA CompactFlash (Read/Write)
> 
> 
> interface Serial0/1/0
> ip address x.x.x.x 255.255.255.252
> encapsulation ppp
> service-module t1 timeslots 1-24
> end
> 
> 
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