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Configuring the Data Link Layer Protocol for E1, T1, and Serial Interfaces
Checking the Status of Logical Interfaces
Viewing the Status of Frame Relay Interfaces and Subinterfaces
For Frame Relay, you can view the status of both the interface and the
subinterface. To view information about the Frame Relay interface, enter the
following command from the enable mode context:
Syntax: show interface frame-relay <number>
Figure 6-16 shows the results of this command for a sample network.
Figure 6-16. show interface frame-relay <number>
With this command, you can view the Frame Relay signaling role and signaling
type, and you can view the information about packet discards or errors.
You can view this information in real-time by adding this option when you
enter the show command:
Syntax: show interface frame-relay <number> realtime
Figure 6-17 shows the results of this command for a sample network.
fr 1 is UP
Configuration:
Signaling type is AUTO, signaling role is USER
Multilink disabled
Polling interval is 10 seconds,
full inquiry interval is 6 polling intervals
Link information:
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 8 bits/sec, 0 packets/sec
BW 1984 Kbit
Queueing method: weighted fair
HDLC tx ring limit: 2
Output queue:0/1/100/64/0 (size/highest/max total/threshold/drops)
Conversations 0/1/256 (active/max active/max total)
Available Bandwidth 1488 kilobits/sec
0 packets input, 0 bytes
1 pkts discarded, 0 error pkts, 0 unknown protocol pkts
25 packets output, 334 bytes
1 tx pkts discarded, 0 tx error pkts
Status of interface
signaling
type and role
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