Examples
The following example shows how to display general RMON statistics.
Router# show rmon
145678 packets input (34562 promiscuous), 0 drops
145678 packets processed, 0 on queue, queue utilization 15/64
The following example shows how to display the contents of the RMON alarm table.
Router# show rmon alarms
Alarm 2 is active, owned by manager1
Monitors ifEntry.1.1 every 30 seconds
Taking delta samples, last value was 0
Rising threshold is 15, assigned to event 12
Falling threshold is 0, assigned to event 0
On startup enable rising or falling alarm
The following example shows how to display the contents of the RMON capture table and current configuration.
Router# show rmon capture
Buffer 4096 is active, owned by manager1
Captured data is from channel 4096
Slice size is 128, download size is 128
Download offset is 0
Full Status is spaceAvailable, full action is lockWhenFull
Granted 65536 octets out of 65536 requested
Buffer has been on since 00:01:16, and has captured 1 packets
Current capture buffer entries:
Packet 1 was captured 416 ms since buffer was turned on
Its length is 326 octets and has a status type of 0
Packet ID is 634, and contains the following data:
00 00 0c 03 12 ce 00 00 0c 08 9d 4e 08 00 45 00
01 34 01 42 00 00 1d 11 e3 01 ab 45 30 15 ac 15
31 06 05 98 00 a1 01 20 9f a8 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00
The following example shows how to display the contents of the RMON event table.
Router# show rmon events
Event 12 is active, owned by manager1
Description is interface-errors
Event firing causes log and trap to community rmonTrap, last fired 00:00:00
The following example shows how to display the contents of the RMON filter table.
Router# show rmon filter
Filter 4096 is active, and owned by manager1
Data offset is 12, with
Data of 08 00 00 00 00 00 00 00 00 00 00 00 00 00 ab 45 30 15 ac 15 31 06
Data Mask is ff ff 00 00 00 00 00 00 00 00 00 00 00 00 ff ff ff ff ff ff ff ff
Data Not Mask is 0
Pkt status is 0, status mask is 0, not mask is 0
Associated channel 4096 is active, and owned by manager1
Type of channel is acceptFailed, data control is off
Generate event index 0
Event status is eventFired, # of matches is 1482
Turn on event index is 0, turn off event index is 0
The following example shows how to display the contents of the RMON history table.
Router# show rmon history
Entry 1 is active, and owned by manager1
Monitors ifEntry.1.1 every 30 seconds
Requested # of time intervals, ie buckets, is 5
Granted # of time intervals, ie buckets, is 5
Sample # 14 began measuring at 00:11:00
Received 38346 octets, 216 packets,
0 broadcast and 80 multicast packets,
0 undersized and 0 oversized packets,
0 fragments and 0 jabbers,
0 CRC alignment errors and 0 collisions.
# of dropped packet events is 0
Network utilization is estimated at 10
The following example shows how to display the contents of the RMON hosts table.
Router# show rmon hosts
Host Control Entry 1 is active, and owned by manager1
Monitors host ifEntry.1.1
Table size is 51, last time an entry was deleted was 00:00:00
Creation Order number is 1
Physical address is 0000.0c02.5808
Packets: rcvd 6963, transmitted 7041
Octets: rcvd 784062, transmitted 858530
# of packets transmitted: broadcast 28, multicast 48
# of bad packets transmitted is 0
The following example shows how to display the contents of the RMON matrix table and values associated with RMON variables.
Router# show rmon matrix
Matrix 1 is active, and owned by manager1
Monitors ifEntry.1.1
Table size is 451, last time an entry was deleted was at 00:00:00
The following example shows how to display the contents of the RMON statistics table.
Router# show rmon statistics
Interface 1 is active, and owned by config
Monitors ifEntry.1.1 which has
Received 60739740 octets, 201157 packets,
1721 broadcast and 9185 multicast packets,
0 undersized and 0 oversized packets,
0 fragments and 0 jabbers,
0 CRC alignment errors and 32 collisions.
# of dropped packet events (due to lack of resources): 511
# of packets received of length (in octets):
64: 92955, 65-127: 14204, 128-255: 1116,
256-511: 4479, 512-1023: 85856, 1024-1518:2547
The following example shows how to display the contents of the RMON top-n hosts table.
Router# show rmon topn
Host Entry 1 of report 1 is active, owned by manager1
The rate of change is based on hostTopNInPkts
This report was last started at 00:00:00
Time remaining in this report is 0 out of 0
Hosts physical address is 00ad.beef.002b
Requested # of hosts: 10, # of hosts granted: 10
Report # 1 of Top N hosts entry 1 is recording
Host 0000.0c02.5808 at a rate of 12