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Chapter 5
Configuring the Layer 2 Tunnel Protocol Access Concentrator and Network Server
ppp authorization vpn1
ppp accounting vpn1
!
!Associates the VRF with the virtual template interface.
interface Virtual-Template2
ip vrf forwarding vpn2
ip unnumbered Loopback2
no peer default ip address
ppp authentication chap vpn2
ppp authorization vpn2
ppp accounting vpn2
!
!Enters the VRFs in the routing table.
ip classless
ip route vrf vpn1 192.168.4.2 255.255.255.0 192.168.5.3
ip route vrf vpn2 192.168.4.2 255.255.255.0 192.168.5.4
no ip http server
ip pim bidir-enable
!
!Configures RADIUS-specific command for the VRF to force RADIUS to use the IP address of a
!specified interface for all outgoing RADIUS packets.
ip radius source-interface GigabitEthernet7/0/0.1 vrf vpn1
ip radius source-interface GigabitEthernet7/0/0.2 vrf vpn2
no cdp run
!
!radius-server retransmit is on by default and cannot be removed.
radius-server retransmit 3
!Configures optional features such as domain-name stripping and RADIUS attribute filter.
radius-server domain-stripping vrf vpn1
radius-server domain-stripping vrf vpn2
radius-server attribute 44 include-in-access-req vrf vpn1
radius-server attribute 44 include-in-access-req vrf vpn2
radius-server attribute list vpn1-autho-list
attribute 26,200-220
!
radius-server attribute list vpn1-account-list
attribute 60-70
!
Tunnel Accounting Configuration Examples
This section provides the following configuration examples:
•
•
OL-2226-23
LNS Tunnel Accounting Configuration Example, page 5-48
RADIUS Tunnel Accounting Records, page 5-49
Cisco 10000 Series Router Software Configuration Guide
L2TP Network Server
5-47
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Table of Contents
Troubleshooting
