sh ip traffic
IP statistics:
Rcvd: 37788273 total, 24253 local destination
0 format errors, 0 checksum errors, 9771492 bad hop count
0 unknown protocol, 27979860 not a gateway
0 security failures, 0 bad options, 7762670 with options
Opts: 0 end, 0 nop, 0 basic security, 0 loose source route
0 timestamp, 0 extended security, 0 record route
0 stream ID, 0 strict source route, 7762670 alert, 0 cipso, 0 ump
0 other
Frags: 0 reassembled, 0 timeouts, 0 couldn't reassemble
0 fragmented, 0 couldn't fragment
Bcast: 2884 received, 87 sent
Mcast: 2334 received, 2209 sent
Sent: 24621 generated, 8328118 forwarded
Drop: 4258 encapsulation failed, 0 unresolved, 83 no adjacency
69 no route, 0 unicast RPF, 0 forced drop
0 options denied, 0 source IP address zero
ICMP statistics:
Rcvd: 0 format errors, 0 checksum errors, 0 redirects, 0 unreachable
9560 echo, 0 echo reply, 0 mask requests, 0 mask replies, 0 quench
0 parameter, 0 timestamp, 0 info request, 0 other
0 irdp solicitations, 0 irdp advertisements
Sent: 0 redirects, 3129 unreachable, 0 echo, 9560 echo reply
0 mask requests, 0 mask replies, 0 quench, 0 timestamp
0 info reply, 47 time exceeded, 0 parameter problem
0 irdp solicitations, 0 irdp advertisements
TCP statistics:
Rcvd: 7710 total, 8 checksum errors, 1 no port
Sent: 6762 total
UDP statistics:
Rcvd: 4615 total, 0 checksum errors, 1430 no port
Sent: 2909 total, 0 forwarded broadcasts
IP-EIGRP statistics:
Rcvd: 0 total
Sent: 0 total
BGP statistics:
Rcvd: 162 total, 1 opens, 0 notifications, 1 updates
160 keepalives, 0 route-refresh, 0 unrecognized
Sent: 159 total, 1 opens, 0 notifications, 0 updates
158 keepalives, 0 route-refresh
PIMv2 statistics: Sent/Received
Total: 0/0, 0 checksum errors, 0 format errors
Registers: 0/0 (0 non-rp, 0 non-sm-group), Register Stops: 0/0, Hellos:
0/0
Join/Prunes: 0/0, Asserts: 0/0, grafts: 0/0
Bootstraps: 0/0, Candidate_RP_Advertisements: 0/0
State-Refresh: 0/0
IGMP statistics: Sent/Received
Total: 0/0, Format errors: 0/0, Checksum errors: 0/0
Host Queries: 0/0, Host Reports: 0/0, Host Leaves: 0/0
DVMRP: 0/0, PIM: 0/0
OSPF statistics:
Rcvd: 2363 total, 0 checksum errors
1900 hello, 12 database desc, 2 link state req
345 link state updates, 104 link state acks
Sent: 2231 total
1904 hello, 11 database desc, 4 link state req
223 link state updates, 89 link state acks
ARP statistics:
Rcvd: 2254 requests, 82 replies, 0 reverse, 0 other
Sent: 4178 requests, 2447 replies (2 proxy), 0 reverse
Drop due to input queue full: 0
Thanks for looking.
On Fri, Apr 24, 2009 at 7:45 AM, junior <[email protected]> wrote:
Hi,
Did You check TAC cases?
Can You post this switch current configuration with sh ip traffic command
output?
WBR
Roman A. Nozdrin
Chris Lane wrote:
1 routed interface.sh platform ip unicast failed route
Total of 0 covering fib entries
Thanks for reply.. I checked earlier regarding sdm.
Its the same on all of my 3750's i have about 20 of them throughout the
states, this is probably the quietest one in regards to bandwidth and
services.
On Fri, Apr 24, 2009 at 7:21 AM, Brian Turnbow <[email protected]> wrote:
how many routed interfaces do you have ( sh ip int brief with ip
addresses ) ?
if more than 8 change the sdm template to routing
you can use sh platform ip unicast failed route to see if routes are
failing to be programmed into tcam
Brian
------------------------------
*From:* Chris Lane [mailto:[email protected]]
*Sent:* venerde( 24 aprile 2009 11.17
*To:* Brian Turnbow
*Cc:* Peter Rathlev; [email protected]
*Subject:* Re: [c-nsp] 3750 High Cpu IP Input
sh controllers cpu-interface
ASIC Rxbiterr Rxunder Fwdctfix Txbuflos Rxbufloc Rxbufdrain
-------------------------------------------------------------------------
ASIC0 0 0 0 0 0 0
ASIC1 0 0 0 0 0 0
cpu-queue-frames retrieved dropped invalid hol-block stray
----------------- ---------- ---------- ---------- ---------- ----------
rpc 0 0 0 0 0
stp 1807 0 0 0 0
ipc 0 0 0 0 0
routing protocol 1516326 0 0 0 0
L2 protocol 27 0 0 0 0
remote console 0 0 0 0 0
sw forwarding 915 0 0 0 0
host 2014 0 0 0 0
broadcast 1766 0 0 0 0
cbt-to-spt 0 0 0 0 0
igmp snooping 1518651 0 0 0 0
icmp 45 0 0 0 0
logging 0 0 0 0 0
rpf-fail 0 0 0 0 0
queue14 0 0 0 0 0
cpu heartbeat 14116 0 0 0 0
ODD i have disabled IGMP SNOOPING...
On Fri, Apr 24, 2009 at 4:19 AM, Brian Turnbow <[email protected]> wrote:
You can use show controller cpu to help see whats going to the cpu
Make sure you have no ip redirects and no proxy arp on all the
interfaces.
How many routed interfaces do you have ?
The output below for "max" is for 8 routed interfaces if you have more
you
should change to the desktop switching template.
With your roughly your values for indirectly connected routes and 13 ip
interfaces on a box I needed to switch the template "sdm prefer routing"
requies reload.
Regards
Brian
-----Original Message-----
From: [email protected] [mailto:
[email protected]] On Behalf Of Chris Lane
Sent: venerde( 24 aprile 2009 1.09
To: Peter Rathlev
Cc: [email protected]
Subject: Re: [c-nsp] 3750 High Cpu IP Input
sh platform tcam utilization
CAM Utilization for ASIC# 0 Max Used
Masks/Values Masks/values
Unicast mac addresses: 784/6272 37/235
IPv4 IGMP groups + multicast routes: 144/1152 6/26
IPv4 unicast directly-connected routes: 784/6272 37/235
IPv4 unicast indirectly-connected routes: 272/2176 52/326
IPv4 policy based routing aces: 0/0 0/0
IPv4 qos aces: 528/528 18/18
IPv4 security aces: 1024/1024 57/57
Note: Allocation of TCAM entries per feature uses
a complex algorithm. The above information is meant
to provide an abstract view of the current TCAM utilization
Hope this helps.
On Thu, Apr 23, 2009 at 4:41 PM, Peter Rathlev <[email protected]>
wrote:
On Thu, 2009-04-23 at 16:15 -0400, Chris Lane wrote:
This box has been in production for over a year and doesn't really do
to much as you can see from my orig thread it moves about 11MB.
This just started late last night yet we didn't add any new customer
nor did anybody even touch switch as the device is remote.
I read in an older thread regarding same thing that the person
rebooted and of course it resolved issue. I am planning to do that
Early tomorrow am, but
i really want to know what the heck is causing this.
Yes CEF is running.
What about TCAM utilisation ("show platform tcam utilization")?
Regards,
Peter
--
//CL
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--
//CL
