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Poll the interfaces table and redirect the output to a text file by entering the snmptable command and
ifTable OID:
onionring:~$ snmptable travis-nas-01.the.net 5urf5h0p interfaces.ifTable
> /export/home/www/travis-nas-01_ifTable.txt
onionring:~$
Do not forget the space between > and /export
Inspect the contents of the interfaces table by entering the cat command. In the following Cisco AS5800
example, notice the interface descriptions (ifDescr) and types (ifType). There is one PPP and DS0 entry
for each serial interface.
onionring:~$ cat /export/home/www/travis-nas-01_ifTable.txt
SNMP table: interfaces.ifTable.ifEntry
ifIndex
1
2
3
.
.
.
.
289
"FastEthernet0/0/0"
290
291
292
.
.
.
.
301
302
303
304
.
.
.
.
326
327
"Serial1/0/0:23-Signaling"
328
"Serial1/0/0:0-Bearer Channel"
329
"Serial1/0/0:1-Bearer Channel"
.
.
.
.
350 "Serial1/0/0:22-Bearer Channel"
351
To view the complete, unabridged output for this example, go to
http://www.cisco.com/univercd/cc/td/doc/cisintwk/intsolns/dialnms/iftable.txt
ifDescr
"Async1/2/00"
"Async1/2/01"
"Async1/2/02"
"Null0"
"T1 1/0/0"
"T1 1/0/1"
"T1 1/0/10"
"T1 1/0/11"
"Serial1/0/0:0" propPointToPointSerial
"Serial1/0/0:1" propPointToPointSerial
"Serial1/0/0:23"
"Loopback0"
ifType ifMtu
other
1500
other
1500
other
1500
ethernetCsmacd
1500
other
1500 4294967295
ds1
?
ds1
?
ds1
?
ds1
?
1500
1500
lapd
1500
isdn
1500
ds0
?
ds0
?
ds0
?
softwareLoopback
15144294967295
ifSpeed ........
9000
9000
9000
100000000
?
?
?
?
64000
64000
64000
64000
?
?
?
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