[c-nsp] Catalyst interface problem - 2924

[Paul Stewart]

Thanks everyone for the responses... buffers:

gw-2924-toronto#sh buffers
Buffer elements:
     497 in free list (500 max allowed)
     134017793 hits, 0 misses, 0 created
 
Public buffer pools:
Small buffers, 104 bytes (total 44, permanent 25):
     35 in free list (20 min, 60 max allowed)
     821635283 hits, 1258 misses, 3731 trims, 3750 created
     0 failures (0 no memory)
Middle buffers, 600 bytes (total 18, permanent 15):
     14 in free list (10 min, 30 max allowed)
     494791 hits, 306 misses, 1014 trims, 1017 created
     0 failures (0 no memory)
Big buffers, 1524 bytes (total 6, permanent 5):
     5 in free list (5 min, 10 max allowed)
     8176 hits, 338 misses, 1513 trims, 1514 created
     0 failures (0 no memory)
VeryBig buffers, 4520 bytes (total 2, permanent 0):
     2 in free list (0 min, 10 max allowed)
     882164 hits, 4 misses, 6 trims, 8 created
     0 failures (0 no memory)
Large buffers, 5024 bytes (total 0, permanent 0):
     0 in free list (0 min, 5 max allowed)
     0 hits, 0 misses, 0 trims, 0 created
     0 failures (0 no memory)
Huge buffers, 18024 bytes (total 0, permanent 0):
     0 in free list (0 min, 2 max allowed)
     3 hits, 2 misses, 4 trims, 4 created
     0 failures (0 no memory)
 
Interface buffer pools:
CPU10 buffers, 64 bytes (total 32, permanent 32):
     16 in free list (0 min, 32 max allowed)
     16 hits, 0 misses
CPU11 buffers, 64 bytes (total 32, permanent 32):
     16 in free list (0 min, 32 max allowed)
     141532 hits, 0 misses
CPU13 buffers, 1516 bytes (total 8, permanent 8):
     4 in free list (0 min, 8 max allowed)
     4 hits, 0 misses
CPU12 buffers, 1524 bytes (total 190, permanent 190):
     92 in free list (0 min, 190 max allowed)
     20898323 hits, 10864 misses
CPU0 buffers, 1524 bytes (total 32, permanent 32):
     16 in free list (0 min, 32 max allowed)
     16 hits, 0 misses
CPU1 buffers, 1524 bytes (total 32, permanent 32):
     16 in free list (0 min, 32 max allowed)
     4465388 hits, 0 misses
CPU2 buffers, 1524 bytes (total 4, permanent 4):
     2 in free list (0 min, 4 max allowed)
     250072602 hits, 0 misses
CPU3 buffers, 1524 bytes (total 4, permanent 4):
     2 in free list (0 min, 4 max allowed)
     250072601 hits, 0 misses
CPU4 buffers, 1524 bytes (total 4, permanent 4):
     2 in free list (0 min, 4 max allowed)
     250077104 hits, 0 misses

Anything really stand out here that I missed?

Paul



On Mon, 2004-08-16 at 21:51, Richard Danielli wrote:
> what does 'show buffers' provide?
> 
> it may be overload
> 
> -rd-
> 
> 
> On Mon, 2004-08-16 at 21:41, Paul Stewart wrote:
> > We have a Cisco 2924M-XL-EN at a remote site... all the interfaces are
> > clean on the switch except one that is our "backhaul" to our main
> > office.
> > 
> > The errors keep climbing.  Cables have been swapped, IOS changed, and
> > transport equipment (Nortel Optera) been checked over... so far nothing
> > has been found as to why this is happening.  At the other end of the
> > link is Nortel Optera transport equipment which then connects back to a
> > Catalyst 6509 on our side.  On our side the link is clean with ZERO
> > errors etc...
> > 
> > Are we pushing this little 2924 too much?
> > 
> > Thanks,
> > 
> > Paul
> > 
> > FastEthernet0/1 is up, line protocol is up
> >   Hardware is Fast Ethernet, address is 0001.42f0.0b81 (bia
> > 0001.42f0.0b81)
> >   Description: WAN-Millbrook-Link
> >   MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec,
> >      reliability 255/255, txload 58/255, rxload 87/255
> >   Encapsulation ARPA, loopback not set
> >   Keepalive set (10 sec)
> >   Full-duplex, 100Mb/s, 100BaseTX/FX
> >   ARP type: ARPA, ARP Timeout 04:00:00
> >   Last input 00:00:04, output 00:00:00, output hang never
> >   Last clearing of "show interface" counters 4d12h
> >   Queueing strategy: fifo
> >   Output queue 0/40, 0 drops; input queue 0/75, 0 drops
> >   5 minute input rate 34373000 bits/sec, 10020 packets/sec
> >   5 minute output rate 22989000 bits/sec, 8203 packets/sec
> >      2764432649 packets input, 2332296557 bytes
> >      Received 2141100 broadcasts, 0 runts, 0 giants, 0 throttles
> >      60546 input errors, 60546 CRC, 0 frame, 1936 overrun, 1936 ignored
> >      0 watchdog, 138087 multicast
> >      0 input packets with dribble condition detected
> >      2302489412 packets output, 3082367651 bytes, 0 underruns
> >      0 output errors, 0 collisions, 0 interface resets
> >      0 babbles, 0 late collision, 0 deferred
> >      0 lost carrier, 0 no carrier
> >      0 output buffer failures, 0 output buffers swapped out
> > 
> > 
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