Коллеги, всем доброго!Помогите решить проблему.
Есть 2801 с каналом 512 Кбт загрузка процессора 100% постоянно! NATa НЕТ!, перезагрузки НЕ помогают. Я в ШОКЕ!
sm-ptv-c2801#sh processes cpu history
sm-ptv-c2801 09:38:00 AM Friday Feb 6 2009 EET
999999999999999999999999999999999999999999999999999999999999
999999999999999999999999998888899999999999999999999999999999
100 ************************************************************
90 ************************************************************
80 ************************************************************
70 ************************************************************
60 ************************************************************
50 ************************************************************
40 ************************************************************
30 ************************************************************
20 ************************************************************
10 ************************************************************
0....5....1....1....2....2....3....3....4....4....5....5....6
0 5 0 5 0 5 0 5 0 5 0
CPU% per second (last 60 seconds)
999999999999999999999999999999999999999999999999999999999999
999999999999999999999999999999999999999999999999999999999999
100 ############################################################
90 ############################################################
80 ############################################################
70 ############################################################
60 ############################################################
50 ############################################################
40 ############################################################
30 ############################################################
20 ############################################################
10 ############################################################
0....5....1....1....2....2....3....3....4....4....5....5....6
0 5 0 5 0 5 0 5 0 5 0
CPU% per minute (last 60 minutes)
* = maximum CPU% # = average CPU%
9999999999999
9999999999999
100 #############
90 #############
80 #############
70 #############
60 #############
50 #############
40 #############
30 #############
20 #############
10 #############
0....5....1....1....2....2....3....3....4....4....5....5....6....6....7..
0 5 0 5 0 5 0 5 0 5 0 5 0
CPU% per hour (last 72 hours)
* = maximum CPU% # = average CPU%
Иос обновил, на последний доступный, на предыдущем, была такая же ерунда
sm-ptv-c2801#sh ver
Cisco IOS Software, 2801 Software (C2801-ADVIPSERVICESK9-M), Version 12.4(23), RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2008 by Cisco Systems, Inc.
Compiled Sat 08-Nov-08 22:58 by prod_rel_team
ROM: System Bootstrap, Version 12.4(13r)T, RELEASE SOFTWARE (fc1)
sm-ptv-c2801 uptime is 13 hours, 55 minutes
System returned to ROM by power-on
System restarted at 19:44:00 EET Thu Feb 5 2009
System image file is "flash:c2801-advipservicesk9-mz.124-23.bin"
Ни один процесс, явно не выжирает ресурсы:
sm-ptv-c2801#sh processes cpu sort 5sec | e 0.00% 0.00% 0.00%
CPU utilization for five seconds: 99%/98%; one minute: 99%; five minutes: 99%
PID Runtime(ms) Invoked uSecs 5Sec 1Min 5Min TTY Process
227 811340 1563146 519 0.24% 0.18% 0.16% 0 PPP manager
178 10188 850 11985 0.16% 0.01% 0.00% 0 Syslog Traps
2 45716 10034 4556 0.08% 0.02% 0.00% 0 Load Meter
57 893040 280533 3183 0.08% 0.13% 0.16% 0 IP Input
109 151120 480360 314 0.08% 0.04% 0.06% 0 RBSCP Background
228 932904 1563147 596 0.08% 0.10% 0.09% 0 PPP Events
5 80320 6658 12063 0.00% 0.08% 0.06% 0 Check heaps
34 147268 50303 2927 0.00% 0.01% 0.00% 0 Per-Second Jobs
63 2644 257 10287 0.00% 0.02% 0.07% 194 SSH Process
67 48136 195901 245 0.00% 0.01% 0.00% 0 SSS Feature Time
81 152864 89952 1699 0.00% 0.01% 0.00% 0 CEF process
141 96756 2465 39251 0.00% 0.00% 0.03% 0 crypto sw pk pro
189 31260 877 35644 0.00% 0.05% 0.00% 0 Per-minute Jobs
218 102876 482719 213 0.00% 0.03% 0.02% 0 FR Broadcast Out
интерфейсы:
sm-ptv-c2801#sh int summary
*: interface is up
IHQ: pkts in input hold queue IQD: pkts dropped from input queue
OHQ: pkts in output hold queue OQD: pkts dropped from output queue
RXBS: rx rate (bits/sec) RXPS: rx rate (pkts/sec)
TXBS: tx rate (bits/sec) TXPS: tx rate (pkts/sec)
TRTL: throttle count
Interface IHQ IQD OHQ OQD RXBS RXPS TXBS TXPS TRTL
------------------------------------------------------------------------
* FastEthernet0/0 0 0 0 0 9000 9 26000 6 0
FastEthernet0/0.3 - - - - - - - - -
* FastEthernet0/0.7 - - - - - - - - -
* FastEthernet0/0.15 - - - - - - - - -
* FastEthernet0/1 0 1 0 0 36000 8 12000 7 0
Serial0/1/0 0 0 0 0 0 0 0 0 0
Serial0/1/0.206 - - - - - - - - -
Serial0/1/1 0 0 0 0 0 0 0 0 0
Serial0/2/0 0 0 0 0 0 0 0 0 0
Serial0/2/1 0 0 0 0 0 0 0 0 0
* Tunnel118 0 0 0 55 46000 8 5000 9 0
NOTE:No separate counters are maintained for subinterfaces
Hence Details of subinterface are not shown
DDOs атаки не наблюдатся
sm-ptv-c2801#sh ip traffic
IP statistics:
Rcvd: 712695 total, 254671 local destination
0 format errors, 0 checksum errors, 15867 bad hop count
0 unknown protocol, 0 not a gateway
0 security failures, 0 bad options, 0 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, 0 alert, 0 cipso, 0 ump
0 other
Frags: 24921 reassembled, 1477 timeouts, 0 couldn't reassemble
1878 fragmented, 3791 fragments, 0 couldn't fragment
Bcast: 95829 received, 0 sent
Mcast: 0 received, 0 sent
Sent: 71725 generated, 532204 forwarded
Drop: 8 encapsulation failed, 0 unresolved, 0 no adjacency
341 no route, 0 unicast RPF, 0 forced drop
0 options denied
Drop: 0 packets with source IP address zero
Drop: 0 packets with internal loop back IP address
0 physical broadcast
ICMP statistics:
Rcvd: 0 format errors, 0 checksum errors, 0 redirects, 3046 unreachable
47789 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, 9671 unreachable, 2 echo, 47789 echo reply
0 mask requests, 0 mask replies, 0 quench, 0 timestamp
0 info reply, 612 time exceeded, 0 parameter problem
0 irdp solicitations, 0 irdp advertisements
BGP statistics:
Rcvd: 0 total, 0 opens, 0 notifications, 0 updates
0 keepalives, 0 route-refresh, 0 unrecognized
Sent: 0 total, 0 opens, 0 notifications, 0 updates
0 keepalives, 0 route-refresh
TCP statistics:
Rcvd: 7143 total, 0 checksum errors, 4 no port
Sent: 8106 total
IP-EIGRP statistics:
Rcvd: 0 total
Sent: 0 total
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
Queue drops: 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
Queue drops: 0
UDP statistics:
Rcvd: 96536 total, 0 checksum errors, 95808 no port
Sent: 5549 total, 0 forwarded broadcasts
OSPF statistics:
Rcvd: 0 total, 0 checksum errors
0 hello, 0 database desc, 0 link state req
0 link state updates, 0 link state acks
Sent: 0 total
0 hello, 0 database desc, 0 link state req
0 link state updates, 0 link state acks
ARP statistics:
Rcvd: 6604 requests, 11 replies, 0 reverse, 0 other
Sent: 11 requests, 4554 replies (1604 proxy), 0 reverse
Какие могут быть идеи? Выручайте!