Configuring The Receive Window Size On The Lns - Juniper JUNOSE SOFTWARE 11.2.X - BROADBAND ACCESS CONFIGURATION GUIDE 7-20-2010 Configuration Manual

Configuring the Receive Window Size on the LNS

Copyright © 2010, Juniper Networks, Inc.
(Optional) Use the show aaa domain-map command to verify the RWS configuration.
3.
host1#show aaa domain-map
Domain: fms.com; router-name: westford; ipv6-router-name: default
Tunnel Tunnel
Tag Peer
------ ------
3 <null>
Tunnel
Tunnel Server
Tag Name
------ ------
3 <null>
You can also configure the RWS for a tunnel on the LAC by including the
L2tp-Recv-Window-Size RADIUS attribute (VSA 26-54) in RADIUS Access-Accept
messages. For more information about RADIUS Access-Accept messages, see "Configuring
RADIUS Attributes" on page 163. For more information about the L2tp-Recv-Window-Size
attribute, see "RADIUS IETF Attributes" on page 249.
Use the receive-window command to configure the L2TP RWS for a tunnel on the LNS.
Use the no version of the command to revert to the systemwide RWS setting configured
with the l2tp tunnel default-receive-window command.
To configure the RWS for a tunnel on the LNS:
Access L2TP Destination Profile Host Configuration mode. For example:
1.
host1(config)#virtual-router fms02
host1:fms02(config)#l2tp destination profile fms02 ip address 192.168.5.61
host1:fms02(config-l2tp-dest-profile)#remote host fms03
host1:fms02(config-l2tp-dest-profile-host)#
From Destination Profile Host Configuration mode, set the tunnel RWS. The only
2.
value supported for the tunnel RWS is 4.
host1:fms02(config-l2tp-dest-profile-host)#receive-window 4
TIP: If you modify the RWS setting of a host profile for an existing tunnel, the router
drops the tunnel. This action is consistent with router behavior when you modify an
L2TP host profile.
(Optional) Use the show l2tp destination profile command to verify the RWS
3.
configuration.
host1:fms02#show l2tp destination profile fms02
L2TP destination profile fms02
Destination address
Transport ipUdp
Virtual router fms02
Peer address 192.168.5.61
Host profile attributes
Tunnel Tunnel Tunnel
Source Type Medium
------ ------ ------
<null> l2tp ipv4
Tunnel
Tunnel Max
Preference Sessions
---------- --------
2000 0
Chapter 13: Configuring an L2TP LNS
Tunnel
Tunnel Tunnel Client
Password Id
-------- ------ ------
<null> <null> <null>
Tunnel
RWS
------
4
Name
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