- Enterasys Security Router User's Guide

Utilizing the Command Line Interface
2-18 Managing the XSR
• Virtual Interfaces:
– Loopback - Range 0 to 15. Interface type: Internal Loopback.
– Dialer - Range: 0 to 255, Interface type: Dialer.
– VPN - Range: 0 to 255, Interface type: VPN tunnel/Dialer.
– Multilink - Range: 1 to 32767, Interface type: VPN tunnel.
– Frame Relay DLCI - Range: 16 to 1007, Interface type: Serial/FR.
– Sub-interface: Each sub-interface correlates with a physical interface, ranging as follows:
ATM, BRI, and Serial - 1 to 30, Fast/GigabitEthernet - 1 to 64. The sub-interface number is
Port number.sub-interface number for single channel serial, port
number.channelgroupnumber.subinterface number for multi-channel.
Configuration Examples
The following examples display minimal interface configuration:
• FastEthernet Example
interface fastethernet 1 + Begins configuring interface/port 1
no shutdown + Enables the interface
• T1 Example
controller t1 1/0 + Begins configuring controller on NIM card 1, port 0
channel-group 3 timeslots 1, 3-6, 12 + Maps timeslots 1, 3, 4, 5, 6, and 12 to channel group 3
no shutdown + Enables the interface
!
interface serial 1/0:3 + Configures channel group 3 defined above
encapsulation ppp + Sets interface encapsulation type to PPP
no shutdown + Enables the interface
• T1-PRI (ISDN) Example
controller t1 1/0/0 + Begins configuring PRI NIM card 1, port 0
pri-group + Enables ISDN, sets all timeslots to map to channel groups on NIM
controller t1 1/0/0:23 + Maps T1 NIM to D-channel sub-interface
isdn switch-type primary-ni + Selects switch type
isdn pool-member 1 priority 100 + Adds a prioritized pool member to sub-interface
• Dialer Example
interface dialer 4 + Begins configuring dialer interface 4
ip address 11.1.2.2 255.0.0.0 + Sets IP address/subnet on dialer port
dialer pool 5 + Sets dialer 4 to use pool 5. Its members are physical ports
interface serial 2/0 + Configures serial interface on NIM card 2, port 0
encapsulation ppp + Sets interface encapsulation type to PPP
dialer pool member 5 + Serial 2/0 is now a member of dialer pool 5 and will eventually be used by dialer 4
no shutdown + Enables the interface
!
interface serial 2/1
+ Configures serial interface on NIM card 2, port 1
encapsulation ppp + Sets interface encapsulation type to PPP
dialer pool member 5 + Serial 2/1 is now a member of dialer pool 5 and will eventually be used by dialer 4
no shutdown + Enables the interface