Enterasys Networks XSR-3020 LAN-PPP Services Sample Configuration, Backup Site Hostname branch2

LAN-PPP Services Sample Configuration

LAN-PPP Services Sample Configuration

The sample configuration below, see Figure 3-4, creates a PPP, fractional T1 leased line connection from the XSR branch node to the Central Site router and a backup serial dialup link to the Backup Site regional router.

Figure 3-4 Sample LAN-PPP Services Configuration

Hostname:	branch1	Hostname:	mainsite
Username:	mainsite	Username:	branch1
Password:	Toronto	Password:	Toronto

192.168.1.100/24

XSR-3020	154.168.1.47/24		PPP	Central Site
	PPP	PSTN
	Leased line		Leased line	XSR-3020
	fractional E1/T1		or E1/T1	or
			serial V.35/X.21	SSR-8600	Server

	Backup via serial
1-800-555-1111	(RS-232 dial)
Username: branch2	PSTN	154.168.1.1/24	Backup Site Hostname: branch2
Password: Ontario
		Dial serial	XSR-3020	Username: branch1
				Password: Ontario
		or PRI

The following script configures the LAN-PPP services topology shown above.

XSR>enable

+Acquires Privileged EXEC mode

XSR#configure

+Acquires Global configuration mode

XSR(config)#hostname branch1

+Configures the local hostname

XSR(config)#username mainsite password secret 0 Toronto

+Configures first username and password for CHAP

XSR(config)#username branch2 password secret 0 Ontario

+Configures second username and encrypted password for CHAP

XSR(config)#interface gigabitethernet 1

+Configures local LAN interface and acquires Interface mode

XSR(config-if<G1>)#ip address 192.168.1.100 255.255.255.0

+Enables IP address for GigabitEthernet interface

XSR(config-if<G1>)#no shutdown

+Enables the interface

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

+Sets up main link connection: T1 NIM in slot 1, port 0 and acquires Controller mode

XSR(config-controller<T1-1/0>)#clock source line

+Sets external clocking of T1 NIM

XSR(config-controller<T1-1/0>)#no channel-group 0

+Deletes default channel setup

XSR(config-controller<T1-1/0>)#channel 0 timeslot 1-4,7,9-15

+Adds channel group 0 mapping to time slots 1-4, 7, and 9-15

XSR(config-controller<T1-1/0>)#framing esf

+Begins configuring T1 channel values: sets T1 line frame type

XSR(config-controller<T1-1/0>)#linecode b8zs

+Sets T1 encoding

3-20 Software Configuration