01-12-2018 04:35 AM - edited 03-08-2019 01:23 PM
Hi all,
I have a critical issue , my CPU reaches 99% from now and then and when i check the cpu proc I can see ARP Input process is causing that .. I dont know what the reason , can you help me ?
01-12-2018 04:42 AM
01-12-2018 05:01 AM
The defualt route is next hop IP ,
Sometimes when I check the process I found HULC led proccess high also , but the ARP input is more than 50%!!
01-12-2018 05:30 AM
01-12-2018 05:42 AM
attahced show tech , there's no imcomplete requests now
and here's the show ip traffic
ABB-CoreSTK# show ip traffic
IP statistics:
Rcvd: 1143608357 total, 952447409 local destination
742 format errors, 255 checksum errors, 160578516 bad hop count
8 unknown protocol, 6077545 not a gateway
0 security failures, 0 bad options, 11096387 with options
Opts: 23 end, 0 nop, 0 basic security, 0 loose source route
0 timestamp, 0 extended security, 23 record route
0 stream ID, 0 strict source route, 11096364 alert, 0 cipso, 0 ump
0 other
Frags: 596 reassembled, 188 timeouts, 0 couldn't reassemble
1752 fragmented, 0 couldn't fragment
Bcast: 591962148 received, 11473382 sent
Mcast: 24964990 received, 224709935 sent
Sent: 671207769 generated, 2589713719 forwarded
Drop: 1559 encapsulation failed, 0 unresolved, 0 no adjacency
0 no route, 0 unicast RPF, 0 forced drop
0 options denied, 0 source IP address zero
ICMP statistics:
Rcvd: 1 format errors, 364 checksum errors, 1 redirects, 51200 unreachable
8439350 echo, 131726 echo reply, 0 mask requests, 0 mask replies, 0 quench
0 parameter, 5 timestamp, 0 info request, 0 other
0 irdp solicitations, 0 irdp advertisements
Sent: 622345 redirects, 1212334 unreachable, 22791900 echo, 8439350 echo reply
0 mask requests, 0 mask replies, 0 quench, 5 timestamp
0 info reply, 55517833 time exceeded, 0 parameter problem
0 irdp solicitations, 0 irdp advertisements
TCP statistics:
Rcvd: 18087356 total, 0 checksum errors, 184 no port
Sent: 16682653 total
UDP statistics:
Rcvd: 900763980 total, 18 checksum errors, 85876228 no port
Sent: 351156193 total, 469892524 forwarded broadcasts
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
EIGRP-IPv4 statistics:
Rcvd: 17628454 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
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: 7343257 total, 0 checksum errors
6420172 hello, 37 database desc, 5 link state req
505673 link state updates, 417358 link state acks
Sent: 9022087 total
8569806 hello, 47 database desc, 4 link state req
57024 link state updates, 395234 link state acks
ARP statistics:
Rcvd: 379354661 requests, 50339129 replies, 607 reverse, 0 other
Sent: 54182082 requests, 272872461 replies (20181949 proxy), 0 reverse
Drop due to input queue full: 46605163
01-12-2018 06:06 AM
01-12-2018 02:32 PM
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