Enterasys Networks X-Pedition XSR CLI User Manual

Page 67

T1/E1 & T3/E3 Commands

XSR CLI Reference Guide 2-61

Syntax of the “no” Form

The no form of this command deletes the defined controller:

no controller {t1 | e1| t3 | e3}{slot/card/port}
no controller {t1 | e1| t3 | e3}{card/port}

Mode

Global configuration:

XSR(config)#

Next Mode

Controller configuration:

XSR(config-controller<xx>)#

Default

Full rate

Examples

The following example sets the T1 NIM on board 1, port 0 (first port) and maps timeslots to the
channel group. Also, it assigns an IP interface, sets PPP encoding and enables Serial port 1/0:

XSR(config-controller)#controller t1 1/0
XSR(config-controller)#clock source line
XSR(config-controller)#framing esf
XSR(config-controller)#channel-group 0 timeslots 1,3-5,8
XSR(config-controller)#no shutdown
XSR(config)#interface serial 1/0:0
XSR(config-if#ip address 10.1.11.2 255.255.255.0
XSR(config-if#encapsulation ppp
XSR(config-if#no shutdown

This example sets the E1 NIM on board 1, port 0 (first port) to use all channels at full rate:

XSR(config-controller)#controller e1 1/0
XSR(config-controller)#no shutdown
XSR(config)#interface serial 1/0:0
XSR(config-if#ip address 10.11.44.3 255.255.255.0
XSR(config-if#encapsulation ppp
XSR(config-if#no shutdown

The following example configures the T3 controller in slot 1, card 1:

XSR(config)#controller)
XSR(config-controller)#clock source line

crc

For T1/E1 controllers only

This command sets the length of the Cyclic Redundancy Check (CRC) per channel group. CRC
length can be set to 16 or 32 bits of the Frame Check Sequence (FCS). A 32‐bit CRC provides more
powerful error detection but adds overhead. Both receiver and sender must use the same setting.