show stack rel-ipc stats

Displays statistics on reliable Interprocessor Communications (IPC) communications that occur between stack units during a session.
Syntax
show stack rel-ipc stats { unit num }
Parameters
unit num
Optional parameter used to specify the stack unit number for which session statistics are to be displayed. If you do not specify a stack unit, session statistics are displayed for all units in the stack.
Modes

User EXEC mode

Usage Guidelines

To display session statistics for a particular stack unit, specify the stack unit using the unit num parameters.

To display session statistics for all units in the stack, do not specify a stack unit.

Depending on whether you specify a stack unit, the show stack rel-ipc stats command displays reliable IPC statistics for all units in the stack, or for a single unit in the stack.

Examples

The following example is reliable IPC statistics for a stack.

device# show stack rel-ipc stats unit 3
Unit 3 statistics:
Msgs: sent 907  recv 384, Pkt sends failed: 0, KA: sent 1522 recv 1522

Message types sent:
    [9]=846,          [13]=2,           [15]=31,          [59]=1,
    [76]=3,           [87]=24,

Message types received:
    [9]=366,          [13]=1,           [15]=17,

Session: base-channel, to U3, channel 0
buf size: xmt=4194312, rcv=65544, max msg=32776
State: established (last 19 minute(s) 16 second(s) ago) cnt: 1
Remote resets:                    0,      Reset packets sent:               0
Connection statistics (for current connection, if established):
Msgs sent:                      520,      Msgs rcvd:                      308
Atomic batches sent:              0,      Atomic batches rcvd:              0
Pkts sent:                     1325,      Pkts rcvd:                      945
Msg bytes sent:              262915,      Msg bytes rcvd:              131550
Pkt bytes sent:              631680,      Pkt bytes rcvd:              247560
Keepalive sent:                 231,      Keepalive rcvd:                 231
Keepalive age:                    0,      Keepalive NBR age :               1
Flushes requested: 10, Suspends: 0, Resumes: 0
Packets sent with data (DAT), ACKs, and window updates (WND):
Other:      259,  ACK:          300,  WND:             6,  ACK+WND:         0
DAT:        753,  DAT+ACK:        7,  DAT+WND          0,  DA+AC+WND        0
Data retransmits done:          430,      Zero-window probes sent:          9
Dup ACK pkts rcvd:               40,      Pkts rcvd w/dup data:             0
Pkts rcvd w/data past window: 0

Session: ACL, to U3, channel 3
buf size: xmt=409608, rcv=131080, max msg=1472
State: established (last 19 minute(s) 16 second(s) ago) cnt: 1
Remote resets:                    0,      Reset packets sent:               0
Connection statistics (for current connection, if established):
Msgs sent:                      291,      Msgs rcvd:                       58
Atomic batches sent:              0,      Atomic batches rcvd:              0
Pkts sent:                      681,      Pkts rcvd:                      205
Msg bytes sent:              277656,      Msg bytes rcvd:               82128
Pkt bytes sent:              349288,      Pkt bytes rcvd:               84820
Keepalive sent:                 231,      Keepalive rcvd:                 231
Keepalive age:                    0,      Keepalive NBR age :               1
Flushes requested: 0, Suspends: 0, Resumes: 0
Packets sent with data (DAT), ACKs, and window updates (WND):
Other:      232,  ACK:           12,  WND:             1,  ACK+WND:         2
DAT:        429,  DAT+ACK:        5,  DAT+WND          0,  DA+AC+WND        0
Data retransmits done:          272,      Zero-window probes sent:          5
Dup ACK pkts rcvd:               20,      Pkts rcvd w/dup data:             0
Pkts rcvd w/data past window: 0

Session: sync-reliable, to U3, channel 4
buf size: xmt=153608, rcv=10248, max msg=1472
State: established (last 16 minute(s) 38 second(s) ago) cnt: 1
Remote resets:                    0,      Reset packets sent:               0
Connection statistics (for current connection, if established):
Msgs sent:                       53,      Msgs rcvd:                        1
Atomic batches sent:              0,      Atomic batches rcvd:              0
Pkts sent:                      256,      Pkts rcvd:                       35
Msg bytes sent:               77380,      Msg bytes rcvd:                1460
Pkt bytes sent:              270984,      Pkt bytes rcvd:                1884
Keepalive sent:                 200,      Keepalive rcvd:                 200
Keepalive age:                    0,      Keepalive NBR age :               1
Flushes requested: 0, Suspends: 0, Resumes: 0
Packets sent with data (DAT), ACKs, and window updates (WND):
Other:      201,  ACK:            1,  WND:             0,  ACK+WND:         0
DAT:         54,  DAT+ACK:        0,  DAT+WND          0,  DA+AC+WND        0
Data retransmits done:           41,      Zero-window probes sent:          0
Dup ACK pkts rcvd:               17,      Pkts rcvd w/dup data:             0
Pkts rcvd w/data past window: 0


Session: rcon-svr-to-3, to U3, channel 12
buf size: xmt=4008, rcv=8008, max msg=2668
State: established (last 19 minute(s) 14 second(s) ago) cnt: 1
Remote resets:                    0,      Reset packets sent:               0
Connection statistics (for current connection, if established):
Msgs sent:                       31,      Msgs rcvd:                       17
Atomic batches sent:              0,      Atomic batches rcvd:              0
Pkts sent:                      300,      Pkts rcvd:                       49
Msg bytes sent:                3592,      Msg bytes rcvd:                 155
Pkt bytes sent:               21836,      Pkt bytes rcvd:                 996
Keepalive sent:                 231,      Keepalive rcvd:                 231
Keepalive age:                    0,      Keepalive NBR age :               1
Flushes requested: 23, Suspends: 0, Resumes: 0
Packets sent with data (DAT), ACKs, and window updates (WND):
Other:      237,  ACK:           14,  WND:             0,  ACK+WND:         0
DAT:         49,  DAT+ACK:        0,  DAT+WND          0,  DA+AC+WND        0
Data retransmits done:           26,      Zero-window probes sent:          0
Dup ACK pkts rcvd:               10,      Pkts rcvd w/dup data:             0
Pkts rcvd w/data past window: 0