Manual T1 And E1 Interface Configuration - Cisco Catalyst 8540 MSR Configuration Manual
Atm switch router software configuration guide
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Configuring T1/E1 Trunk Interfaces
E1 port adapter:
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Manual T1 and E1 Interface Configuration
To manually change any of the default configuration values, perform the following steps, beginning in
global configuration mode:
Command
Step 1
Switch(config)# network-clock-select priority
atm card/subcard/port
Step 2
Switch(config)# interface atm card/subcard/port
Switch(config-if)#
Step 3
Switch(config-if)# atm uni [side {private |
public}] [type {network | user}] [version {3.0 |
3.1 | 4.0}]
Step 4
Switch(config-if)# atm maxvpi-bits max-vpi-bits Modifies the maximum VPI bits configuration.
Step 5
Switch(config-if)# atm maxvci-bits max-vci-bits Modifies the maximum VCI bits configuration.
Step 6
Switch(config-if)# framing {esfadm | esfplcp |
sfadm | sfplcp}
Switch(config-if)# framing {crc4adm | crc4plcp
| pcm30adm pcm30plcp}
Step 7
Switch(config-if)# linecode {ami | b8zs}
Switch(config-if)# linecode {ami | hdb3}
Step 8
Switch(config-if)# scrambling {cell-payload |
sts-stream}
Step 9
Switch(config-if)# clock source {free-running |
loop-timed | network-derived}
Step 10
Switch(config-if)# lbo {0_110 | 110_220 |
220_330 | 330_440 | 440_550 | 550_600 | gt_600}
Step 11
Switch(config-if)# auto-ferf {ais | lcd | los | oof |
red}
ATM Switch Router Software Configuration Guide
18-16
Framing = g.832 adm
Line coding = HDB3
Cell payload scrambling = off
Clock source = network-derived
Auto-ferf on LOS = on
Auto-ferf on OOF = on
Auto-ferf on red = on
Auto-ferf on LCD = on
Auto-ferf on AIS = on
Chapter 18
Purpose
Configures the network-derived clock.
Specifies an ATM interface and enters interface
configuration mode.
Modifies the ATM interface side, type, or version.
Modifies the T1 framing mode.
Modifies the E1 framing mode.
Modifies the T1 line coding.
Modifies the E1 line coding.
Modifies the scrambling mode.
Modifies the clock source.
Modifies the line build-out.
Modifies the auto-ferf configuration.
Configuring Interfaces
OL-7396-01
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Troubleshooting
