To display IPC statistics for the stack, enter the
show stack ipc stats command as shown in the following example.
Device# show stack ipc stats
V80, G4, src=748e.f8f9.6300, max_pkt_size=10264, delay_buf=10264
Recv: SkP0: 10823, P1: 12954, sum: 23777, since t=2163.7 ago
Message types have callbacks:
Send message types:
[1]=9086, [5]=10922, [6]=3, [7]=809,
[9]=630, [13]=209, [22]=17, [24]=644,
[28]=29, [31]=1880, [40]=15, [60]=4,
[77]=130,
Recv message types:
[1]= 0:3295, 1:4896, [5]= 0:5269, 1:5622, [6]= 0:1, 1:2,
[7]= 0:398, 1:411, [9]= 0:996, 1:1139, [13]= 0:544, 1:559,
[23]= 0:319, 1:325, [34]= 0:1,
Statistics:
send pkt num : 24369, recv pkt num : 23777,
send msg num : 24369, recv msg num : 23777,
send frag pkt num : 0, recv frag pkt num : 0,
pkt buf alloc : 24376, : 0,
send_delay_msg : 0, send_delay_pkt : 0,
fwd_stby_msg : 0, fwd_stby_pkt : 0,
Reliable-mail send success receive duplic T (us)
target ID 2 2 0 0 82226
target MAC 0 0 0 0 82226
unrel target ID 5 0
unrel target MAC 4 0
There is 0 current jumbo IPC session
Possible errors:
The following table defines the output fields for the
show stack ipc stats command.
| Output Field
|
Description
|
| Vxx
|
IPC Protocol Version |
| Gx
|
IPC Group ID |
| src
|
Source MAC address of egress IPC packets (MAC address of this unit).
|
| max_pkt_size
|
Maximum packet size allowed in network.
|
| recv
|
Total packets received.
|
| SkP0 |
The number of packets received on socket pair 0 |
| P1
|
The number of packets received on protocol 1. |
| sum
|
The total number of packets received, (P1 + skP0). |
| since t = x
|
Elapsed time used for sampling The time elapsed since the last
reset of the statistics. |
| Send message types
|
Totals for each type of message sent, displayed in the following format: [ x ] = total,
where "x" represents the number of a message type from the
Message types have callbacks list in the command output.
|
| Recv message types
|
Totals for each type of message received, displayed in the format [ x ] = total, where
"x" represents the number of a message type from the
Message types have callbacks list in the command output.
|
| Statistics: Displays statistics on reliable
Inter-processor Communications (IPC) communications that occur
between stack units during a session. |
| send pkt num
|
Total number of packets sent. One packet may contain multiple messages.
|
| recv pkt num
|
Total number of packets received. One packet may contain multiple messages.
|
| recv msg num
|
Total number of received messages related to Zero-touch
interactive-setup (see list of types in output). |
| send pkt-msg num
|
Total number of packets containing Zero-touch
interactive-setup messages sent. |
| send msg num
|
Total number of Zero-touch interactive-setup messages sent. |
| send frag pkt num
|
Number of fragmented packets sent.
|
| recv frag pkt num
|
Number of fragmented packets received.
|
| pkt buf alloc
|
Packet buffer allocation size.
|
| send_delay_msg
|
Number of delay messages sent |
| send_delay_pkt
|
Number of delay packets sent |
| fwd_stby_msg
|
Number of standby messages forwarded |
| fwd_stby_pkt
|
Number of standby packets forwarded |
| Reliable mail
|
Reliable-mail messages are used for essential
communications, for example, to assign unit IDs or reload the
system. Reliable-mail message statistics for specified target
types: - send:
number of reliable-mail messages sent
- success:
number of successful reliable-mail messages (sent
and acknowledged)
- receive:
number of packets received
- duplic:
number of duplicate packets sent
- T-us: Average time in milliseconds between packet
transmission and receipt of acknowledgment
|
| target MAC
|
Number of reliable-mail messages sent using the MAC address as the target address.
(Reliable-mail messages are re-transmitted until acknowledgment is received.)
|
| unrel target MAC
|
Number of unreliable-mail messages using the MAC address as the target address. (Unreliable-mail
messages are sent only once.)
|
| Possible errors:
|
Warnings or errors detected, if any.
|