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Cisco 10000 Series Router Software Configuration Guide
OL-2226-23
Chapter 22      Configuring Multilink Point-to-Point Protocol Connections
Configuration Examples for Configuring MLP
Example 22-8 MLP on LNS
aaa new-model
!
!
aaa authentication ppp default local
aaa authentication ppp TESTME group radius
aaa authorization network default local 
aaa authorization network TESTME group radius 
!
aaa session-id common
buffers small perm 15000
buffers mid perm 12000
buffers big perm 8000
!
vpdn enable
!
vpdn-group LNS_1
 accept-dialin
  protocol l2tp
  virtual-template 500
 terminate-from hostname LAC1-1
 local name LNS1-1
 lcp renegotiation always
 l2tp tunnel receive-window 100
 L2tp tunnel password 0 cisco
 l2tp tunnel nosession-timeout 30
 l2tp tunnel retransmit retries 7
 l2tp tunnel retransmit timeout min 2
 l2tp tunnel retransmit timeout max 8
!
!
interface GigabitEthernet2/0/0
 ip address 210.1.1.3 255.255.255.0
 negotiation auto
 hold-queue 4096 in
!
!
interface Virtual-Template500
 ip unnumbered Loopback1
 peer default ip address pool pool-1
 ppp mtu adaptive
 ppp timeout authentication 100
 ppp max-configure 110
 ppp max-failure 100
 ppp timeout retry 5
keepalive 30
 ppp authentication pap TESTME
 ppp authorization TESTME
 ppp multilink
!
ip local pool pool-1 1.1.1.1 1.1.1.100
radius-server host 15.1.0.100 auth-port 1645 acct-port 1646 key cisco
radius-server retransmit 0