Cisco ASR 1000 Series Software Configuration Guide

CEM5/3/0 is up, line protocol is up
Hardware is Circuit Emulation Interface
MTU 1500 bytes, BW 155520 Kbit/sec, DLY 0 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation CEM, loopback not set
Keepalive not supported
Last input never, output never, output hang never
Last clearing of "show interface" counters 1w6d
Input queue: 0/375/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue: 0/0 (size/max)
5 minute input rate 192000 bits/sec, 500 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
113110734268 packets input, 5429315244864 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
836046248 packets output, 40130219904 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 unknown protocol drops
0 output buffer failures, 0 output buffers swapped out
The following example shows an output of the show interfaces cem command on a Cisco ASR 1000 Series
Routers with the SPA-24CHT1-CE-ATM installed in the first subslot of a SIP that is installed in slot 2 for a
T1 link:
Router# show interfaces cem 2/0/0
CEM2/0/0 is up, line protocol is up
Hardware is Circuit Emulation Interface
MTU 1500 bytes, BW 1544 Kbit/sec, DLY 0 usec,
reliability 255/255, txload 1/255, rxload 253/255
Encapsulation CEM, loopback not set
Keepalive not supported
Last input never, output never, output hang never
Last clearing of "show interface" counters 5d18h
Input queue: 0/375/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue: 0/0 (size/max)
5 minute input rate 1536000 bits/sec, 1000 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
498511041 packets input, 95714119872 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, 0 interface resets
0 unknown protocol drops
0 output buffer failures, 0 output buffers swapped out
The following example shows an output of the show interfaces cem command on a Cisco ASR 1000 Series
Routers with the SPA-24CHT1-CE-ATM installed in the first subslot of a SIP that is installed in slot 1 for a
E1 link:
Router# show interfaces cem 0/1/0
CEM0/1/0 is up, line protocol is up
Hardware is Circuit Emulation Interface
MTU 1500 bytes, BW 2048 Kbit/sec, DLY 0 usec,
reliability 255/255, txload 1/255, rxload 4/255
Encapsulation CEM, loopback not set
Keepalive not supported
Last input never, output never, output hang never
Last clearing of "show interface" counters 01:13:27
Input queue: 0/375/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue: 0/0 (size/max)
5 minute input rate 34000 bits/sec, 17 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
8439 packets input, 2092872 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
Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide, Cisco IOS
XE Everest 16.5
470 OL-14127-17
Overview of the Circuit Emulation over Packet Shared Port Adapter
Examples of the show interfaces cem Command

Cisco ASR 1000 Series Specifications

General

Series	ASR 1000
Category	Network Router
Operating System	Cisco IOS XE
Memory	Up to 64 GB
Interfaces	10 Gigabit Ethernet
Power Supply	AC or DC options
Dimensions	Varies by model
Encryption	IPsec, SSL
Storage	Varies by model
Operating Temperature	32°F to 104°F (0°C to 40°C)
Humidity	5% to 95% non-condensing
MTBF	Varies by model