Terminating The Tunnel From The Lac; Mapping The Ingress Tunnel Name To An Lns - Cisco 10000-2P2-2DC Software Configuration Manual

Required Configuration Tasks for Multihop

Terminating the Tunnel from the LAC

To terminate the tunnel from the LAC, enter the following commands beginning in global configuration
mode:
Command
Step 1
Router(config)# username remote-hostname
password secret
Step 2
Router(config)# username local-name password
secret
Step 3
Router(config)# vpdn-group number
Step 4
Router(config-vpdn)# accept-dialin
Step 5
Router(config-vpdn-acc-in)# protocol l2tp
Step 6
Router(config-vpdn-acc-in)# virtual-template
number
Step 7
Router(config-vpdn-acc-in)# exit
Step 8
Router(config-vpdn)# terminate-from hostname
remote-hostname
Step 9
Router(config-vpdn)# local name local-name

Mapping the Ingress Tunnel Name to an LNS

To map the ingress tunnel name to an LNS, enter the following commands beginning in global
configuration mode:
Command
Step 1
Router(config)# username username
password secret
Step 2
Router(config)# username
egress-tunnel-name password secret
Step 3
Router(config)# vpdn-group number
Step 4
Router(config-vpdn)# request-dialin
Step 5
Router(config-vpdn-req-in)# protocol l2tp
Cisco 10000 Series Router Software Configuration Guide
9-4
Purpose
Configures the secret (password) for the remote LAC. The
secret must match the secret configured on the LAC and can
consist of any string of up to 11 ASCII characters.
Configures the secret (password) for the local device. The
secret must match the secret configured in step 1.
Selects the VPDN group.
Accepts tunneled PPP connections from the LAC and
creates an accept-dialin virtual private dialup network
(VPDN) subgroup.
Specifies the Layer 2 Tunnel Protocol (L2TP) that the
VPDN subgroup will use.
Specifies the virtual template interface to use to clone the
new virtual access interface.
Returns to VPDN group mode.
Specifies the host name of the remote LAC that is required
when accepting a VPDN tunnel. The remote-hostname must
match the remote-hostname configured in Step 1.
Specifies the local host name that the tunnel will use to
identify itself. The local-name must match the local-name
configured in Step 2.
Purpose
Configures the secret (password) for the LNS. The username must
match the LNS hostname or tunnel ID. The secret must match the
secret configured on the LNS.
Configures the secret (password) for the tunnel. The
egress-tunnel-name specifies the remote (LNS) host name of the
tunnel. The secret must match the secret configured in Step 1.
Selects the VPDN group and enters VPDN configuration mode.
Enables the Cisco 10000 router to request L2TP tunnels to the
LNS and enters VPDN request-dialin subgroup mode.
Specifies the Layer 2 Tunnel Protocol (L2TP) that the VPDN
subgroup will use.
Chapter 9 Configuring Multihop
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