R2511-HP MSR Router Series Interface Command Reference(V5)

63
Usage guidelines
If you do not specify the serial keyword, this command displays information about all interfaces on the
device.
If you specify the serial keyword without the interface-number argument, this command displays
information about all existing serial interfaces.
Examples
# Display detailed information about serial interface Serial 7/1.
<Sysname> display interface serial 7/1
Serial7/1 current state: UP
Line protocol current state: UP
Description: Serial7/1 Interface
The Maximum Transmit Unit is 1500, Hold timer is 10(sec)
Internet Address is 9.9.9.6/24 Primary
Link layer protocol is PPP
LCP opened, IPCP opened
Output queue : (Urgent queuing : Size/Length/Discards) 0/100/0
Output queue : (Protocol queuing : Size/Length/Discards) 0/500/0
Output queue : (FIFO queuing : Size/Length/Discards) 0/75/0
Physical layer is synchronous, Baudrate is 64000 bps
Interface is DCE, Cable type is V35, Clock mode is DCECLK
Last clearing of counters: Never
Last 70 seconds input rate 2.40 bytes/sec, 19 bits/sec, 0.20 packets/sec
Last 70 seconds output rate 2.40 bytes/sec, 19 bits/sec, 0.20 packets/sec
Input: 6668 packets, 80414 bytes
0 broadcasts, 0 multicasts
0 errors, 0 runts, 0 giants
0 CRC, 0 align errors, 0 overruns
0 dribbles, 0 aborts, 0 no buffers
0 frame errors
Output:6670 packets, 80446 bytes
0 errors, 0 underruns, 0 collisions
0 deferred
DCD=UP DTR=UP DSR=UP RTS=UP CTS=UP
# Display brief information about serial interface Serial 7/1.
<Sysname> display interface serial 7/1 brief
The brief information of interface(s) under route mode:
Link: ADM - administratively down; Stby - standby
Protocol: (s) - spoofing
Interface Link Protocol Main IP Description
S7/1 UP UP(s) --
# Display brief information about all serial interfaces in the DOWN state.
<Sysname> display interface serial brief down
The brief information of interface(s) under route mode:
Link: ADM - administratively down; Stby - standby
Interface Link Cause
S7/1 ADM Administratively