Cisco XR 12000 Specifications download pdf (Page 85)

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Cisco XR 12000 Series Router SIP and SPA Software Configuration Guide, Release 3.2

Release 3.2, OL-6396-01, Rev.A1 January 9, 2006

Chapter 6 Configuring POS SPAs on Cisco IOS XR Software

Configuration Examples

Configuring PPP Example

The following example illustrates PPP encapsulation on a POS interface:

RP/0/0/CPU0:router# configure

RP/0/0/CPU0:router(config)# interface pos 0/3/0/0

RP/0/0/CPU0:router(config-if)# encapsulation ppp

RP/0/0/CPU0:router(config-if)# ppp authentication chap MIS-access

RP/0/0/CPU0:router(config-if)# end

Uncommitted changes found. Commit them before exiting (yes/no/cancel)? [cancel]: yes

RP/0/0/CPU0:router# show interfaces pos 0/3/0/0

POS0/3/0/0 is down, line protocol is down

Hardware is Packet over SONET

Internet address is 172.18.189.38/27

MTU 4474 bytes, BW 2488320 Kbit

reliability 0/255, txload Unknown, rxload Unknown

Encapsulation PPP, crc 32, controller loopback not set, keepalive set (

10 sec)

LCP Closed

Closed: IPCP

Last clearing of "show interface" counters never

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 total input drops

0 drops for unrecognized upper-level protocol

Received 0 broadcast packets, 0 multicast packets

0 runts, 0 giants, 0 throttles, 0 parity

0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort

0 packets output, 0 bytes, 0 total output drops

Output 0 broadcast packets, 0 multicast packets

0 output errors, 0 underruns, 0 applique, 0 resets

0 output buffer failures, 0 output buffers swapped out

0 carrier transitions

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Cisco XR 12000 Specifications Page 85