Cisco ASR 1000 Series Software Configuration Guide

Serial1/0/0.1/1:0 is up, line protocol is up
Hardware is SPA-1XCHSTM1/OC3
Internet address is 10.1.1.1/16
MTU 1500 bytes, BW 64 Kbit, DLY 20000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation HDLC, crc 16, loopback not set
Keepalive not set
Last input never, output never, output hang never
Last clearing of "show interface" counters never
Input queue: 0/375/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue: 0/40 (size/max)
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts (0 IP multicasts)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
0 packets output, 0 bytes, 0 underruns
0 output errors, 0 collisions, 2 interface resets
0 output buffer failures, 0 output buffers swapped out
1 carrier transitions no alarm present
VC 0: timeslot(s): 1, Transmitter delay 0, non-inverted data
Optional Configurations
There are several standard, but optional, configurations that might be necessary to complete the configuration
of your serial SPA.
Configuring the Encapsulation Method
When traffic crosses a WAN link, the connection needs a Layer 2 protocol to encapsulate traffic. To set the
encapsulation method, use the following commands:
SUMMARY STEPS
1.
Router# configure terminal
2.
Router(config)# interface serial slot/subslot/port:channel-group
3.
Router(config-if)# encapsulation encapsulation-type {hdlc | ppp | frame-relay}
4.
Router(config-if)# crc {16 | 32}
DETAILED STEPS
PurposeCommand or Action
Enters global configuration mode.Router# configure terminal
Step 1
Selects the interface to configure and enters interface configuration mode.Router(config)# interface serial
slot/subslot/port:channel-group
Step 2
• slot/subslot/port:channel-group —Specifies the location of the interface.
Example:
For addressing information, refer to the Specifying the Physical Address for
Controller and Interface Configuration, on page 292. and Naming the Interface,
on page 292.
Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide, Cisco IOS XE
Everest 16.5
OL-14127-17 305
Configuring the 1-Port Channelized OC-3/STM-1 SPA and 1-Port Channelized OC-12/STM-4 SPA
Optional Configurations

Cisco ASR 1000 Series Specifications

General

Brand	Cisco
Model	ASR 1000 Series
Category	Network Router
Language	English