Enterasys Networks X-PeditionTM manual Configuration for Backup with Mlppp Bundle

Backup Configuration

XSR(config-if<D2>)#no shutdown

XSR(config-if<D2>)#dialer pool 28

XSR(config-if<D2>)#encapsulation ppp

XSR(config-if<D2>)#dialer called 2501

XSR(config-if<D2>)#ip address 20.20.20.3 255.255.255.0

The following command configures Serial sub-interface 2/0:0:

XSR(config)#interface serial 2/0:0

XSR(config-if<S2/0:0>)#no shutdown

XSR(config-if<S2/0:0>)#encapsulation ppp

XSR(config-if<S2/0:0>)#ip address 30.30.30.3 255.255.255.0

The following command configures Serial sub-interface 2/0:1:

XSR(config)#interface serial 2/0:1

XSR(config-if<S2/0:1>)#no shutdown

XSR(config-if<S2/0:1>)#encapsulation ppp

XSR(config-if<S2/0:1>)#ip address 40.40.40.3 255.255.255.0

Configuration for Backup with MLPPP Bundle

Node A (Backed-up Node) Configuration

The following commands set internal clocking and configure two channel groups with three total timeslots on T1 sub-interface 1/2:0:

XSR(config)#controller t1 1/2/0

XSR(config-controller<T1-1/2:0>)#clock source internal

XSR(config-controller<T1-1/2:0>)#channel-group 1 timeslots 2

XSR(config-controller<T1-1/2:0>)#channel-group 0 timeslots 1

XSR(config-controller<T1-1/2:0>)#no shutdown

The following commands add a dialer pool member and set the Central Office switch type on BRI port 1/0:

XSR(config)#interface bri 1/0

XSR(config-if<BRI-1/0>)#isdn switch-type basic-net3

XSR(config-if<BRI-1/0>)#dialer pool-member 22

XSR(config-if<BRI-1/0>)#no shutdown

The following commands add a dialer pool, enable MLPPP, specify Node A to call Node C by entering Node C’s phone number, and map BRI interface 1/0 to Dialer interface 1. The min-linkscommand directs the XSR to maintain a minimum of two links over the switched line.

XSR(config)#interface dialer 1

XSR(config-if<D1>)#no shutdown

XSR(config-if<D1>)#dialer pool 22

XSR(config-if<D1>)#dialer string 2500

XSR(config-if<D1>)#encapsulation ppp

XSR(config-if<D1>)#ip address 10.10.10.1 255.255.255.0

XSR(config-if<D1>)#ppp multilink

XSR(config-if<D1>)#multilink min-links 2

The following command configures Serial sub-interface 2/0:0:

XSR(config)#interface serial 2/0:0

XSR(config-if<S2/0:0>)#no shutdown

XSR User’s Guide 10-39