[afnog] emergency packet drops
ibtisam jamal
ibty.jamal at gmail.com
Wed Apr 11 11:36:48 UTC 2012
On Wed, Apr 11, 2012 at 1:25 PM, ibtisam jamal <ibty.jamal at gmail.com> wrote:
> Hi ,
>
> Please see below.Kernel ,cfeb and pfe .Please help understand what they
> mean.link issues on ospf are explainable.
>
Apr 10 22:46:35 DSSR01 /kernel: RT_PFE: NH IPC op 30 (GET NH BULK
STATS) failed, err 1 (Unknown) peer_class 0, peer_index 0 peer_type 1
Apr 10 22:46:35 DSSR01 cfeb NH: invalid nh (2506) for bulk statistics
Apr 10 22:46:35 DSSR01 /kernel: RT_PFE: NH IPC op 30 (GET NH BULK
STATS) failed, err 1 (Unknown) peer_class 0, peer_index 0 peer_type 1
Apr 10 22:46:35 DSSR01 cfeb NH: invalid nh (1263) for bulk statistics
Apr 10 22:46:47 DSSR01 cfeb NH: invalid nh (1463) for bulk statistics
Apr 10 22:46:47 DSSR01 /kernel: RT_PFE: NH IPC op 30 (GET NH BULK
STATS) failed, err 1 (Unknown) peer_class 0, peer_index 0 peer_type 1
Apr 10 22:46:57 DSSR01 rpd[1009]: RPD_RSVP_NBRDOWN: RSVP neighbor
10.87.2.86 down on interface ge-1/2/3.222, neighbor seq number change
Apr 10 22:46:58 DSSR01 /kernel: RT_PFE: NH IPC op 30 (GET NH BULK
STATS) failed, err 1 (Unknown) peer_class 0, peer_index 0 peer_type 1
Apr 10 22:46:58 DSSR01 cfeb NH: invalid nh (1205) for bulk statistics
show chassis routing-engine
Routing Engine status:
Slot 0:
Current state Master
Election priority Master (default)
Temperature 29 degrees C / 84 degrees F
CPU temperature 33 degrees C / 91 degrees F
DRAM 1536 MB
Memory utilization 28 percent
CPU utilization:
User 2 percent
Background 0 percent
Kernel 6 percent
Interrupt 2 percent
Idle 91 percent
Model RE-850
Serial ID 9009054782
Start time 2012-04-11 00:38:34 EAT
Uptime 13 hours, 43 minutes, 37 seconds
Last reboot reason Router rebooted after a normal shutdown.
Load averages: 1 minute 5 minute 15 minute
0.06 0.12 0.08
show chassis hardware
Hardware inventory:
Item Version Part number Serial number Description
Chassis A7768 M10i
Midplane REV 06 710-008920 DC0582 M10i Midplane
Power Supply 0 Rev 04 740-008985 TA50329 DC Power Supply
Power Supply 1 Rev 04 740-008985 TB52644 DC Power Supply
HCM 0 REV 04 710-010580 DC0794 M10i HCM
HCM 1 REV 04 710-010580 DC0674 M10i HCM
Routing Engine 0 REV 08 740-011202 9009054782 RE-850
CFEB 0 REV 09 750-010465 DE0210 Internet Processor II
FPC 0 E-FPC
PIC 0 REV 15 750-012838 AACY5014 4x 1GE(LAN), IQ2
Xcvr 0 NON-JNPR PCE4K0Y SFP-T
PIC 1 REV 08 750-003873 CJ4213 4x E1, RJ48
PIC 2 REV 17 750-007626 PY7711 10x CHE1 IQ
PIC 3 REV 12 750-002992 RD9666 4x F/E, 100 BASE-TX
FPC 1 E-FPC
PIC 0 REV 15 750-012838 AACY5016 4x 1GE(LAN), IQ2
Xcvr 0 REV 02 740-011613 PJC2N4W SFP-SX
Xcvr 1 REV 02 740-011613 PJC2MPN SFP-SX
Xcvr 2 REV 02 740-011613 PJ95B7L SFP-SX
PIC 1 REV 11 750-005723 RE2070 2x OC-3 ATM-II IQ, SMIR
PIC 2 REV 15 750-012838 EC7896 4x 1GE(LAN), IQ2
Xcvr 1 REV 02 740-011613 PJC2N1X SFP-SX
Xcvr 3 REV 02 740-013111 9111048 SFP-T
PIC 3 REV 16 750-002992 AAAF1194 4x F/E, 100 BASE-TX
Fan Tray 1 Rear Right Fan Tray
show pfe statistics traffic
Packet Forwarding Engine traffic statistics:
Input packets: 13621598548 432011 pps
Output packets: 13606096805 431679 pps
Packet Forwarding Engine local traffic statistics:
Local packets input : 20255431
Local packets output : 9922079
Software input control plane drops : 0
Software input high drops : 0
Software input medium drops : 0
Software input low drops : 0
Software output drops : 0
Hardware input drops : 0
Packet Forwarding Engine local protocol statistics:
HDLC keepalives : 0
ATM OAM : 2169664
Frame Relay LMI : 0
PPP LCP/NCP : 0
OSPF hello : 314090
OSPF3 hello : 0
RSVP hello : 40872
LDP hello : 0
BFD : 1056530
IS-IS IIH : 0
LACP : 0
ARP : 11747630
ETHER OAM : 0
Unknown : 253
Packet Forwarding Engine hardware discard statistics:
Timeout : 0
Truncated key : 0
Bits to test : 0
Data error : 0
Stack underflow : 0
Stack overflow : 0
Normal discard : 4009442
Extended discard : 0
Invalid interface : 0
Info cell drops : 0
Fabric drops : 0
Packet Forwarding Engine Input IPv4 Header Checksum Error and Output
MTU Error statistics:
Input Checksum : 21474936985
Output MTU : 0
show chassis cfeb
CFEB status:
Slot 0 information:
State Master
Intake temperature 27 degrees C / 80 degrees F
Exhaust temperature 35 degrees C / 95 degrees F
CPU utilization 15 percent
Interrupt utilization 5 percent
Heap utilization 15 percent
Buffer utilization 25 percent
Total CPU DRAM 128 MB
Internet Processor II Version 2, Foundry IBM, Part number 164
Start time: 2012-04-11 00:41:42 EAT
Uptime: 13 hours, 43 minutes, 47 seconds
Slot 1 information:
State Empty
show route summary | match bgp
BGP: 17 routes, 8 active
BGP: 2 routes, 1 active
BGP: 4 routes, 4 active
BGP: 8 routes, 3 active
BGP: 10 routes, 4 active
BGP: 331 routes, 211 active
BGP: 64 routes, 30 active
BGP: 52 routes, 30 active
The bgp routes are not as many and cfeb heap utilization is not high .
But when doing a p2p ping from all the ports on different PIC's we
have packet loss but other router connected to it is not having these
losses.
> ping 10.87.8.190 rapid count 1000 size 1472
PING 10.87.8.190 (10.87.8.190): 1472 data bytes
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!!.!!!!!!!.!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!!!!!!!!!!.!!!!.!!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!..!!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!.!!!.!!!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!
--- 10.87.8.190 ping statistics ---
1000 packets transmitted, 956 packets received, 4% packet loss
round-trip min/avg/max/stddev = 12.889/15.294/69.974/6.946 ms
ping rapid count 10.87.8.99
^
invalid trailing data '.87.8.99' for numeric value: '10.87.8.99' at '10.87.8.99'
ping 10.87.8.99 rapid count 1000 size 1472
PING 10.87.8.99 (10.87.8.99): 1472 data bytes
!!!!!!!!!!!!!!.!!!!!!!!!!!!!!.!!!!!!!!!!!!!!.!!!!!!!!!!!!!!.!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!.!!!!!!!!!!!!!!.!!!!!!!!!!!!!!.!!!!!!!!!!!!!!.!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!.!!!!!!!!!!!!!.!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!.!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!.!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!.!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!.!!!!!!!!!!!!!!.!!!!!!!!!!!!!!.!!!!!!!!!!!!!!.!!!!!!!!!!!!!!.!!!!!!!!!!!!!!.!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!.!!!!!!!!!!!!!!.!!!!!!!!!!!!!!.!!!!!!!!!!!!!!.!!!!!!!!!!!!!!.!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!.!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!.!!!!!!!!!!!!!!.!!!!!!!!!!!!!!!!!!!!!!!!.!!!!!!!!!!!!!!.!!!!!!!!!
--- 10.87.8.99 ping statistics ---
1000 packets transmitted, 939 packets received, 6% packet loss
round-trip min/avg/max/stddev = 7.646/9.993/88.558/8.079 ms
>
> Regards,
>
>
>
>
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://afnog.org/pipermail/afnog/attachments/20120411/998d5124/attachment-0001.html>
More information about the afnog
mailing list