Configuring the Receive Window Size
You can configure the L2TP receive window size (RWS) for an L2TP tunnel. L2TP
uses the RWS to implement a sliding window mechanism for the transmission of
control messages.
When you configure the RWS, you specify the number of packets that the L2TP peer
can transmit without receiving an acknowledgment from the router. If the RWS is
not configured, the router determines the RWS and uses this value for all new tunnels
on both the LAC and the LNS.
You can configure the L2TP RWS in the following ways:
■
Configure the systemwide default RWS setting for a tunnel on both the LAC and
the LNS by using the
l2tp tunnel default-receive-window
command (in global
Configuration mode).
■
Configure the RWS for a tunnel on the LAC by using either the
receive-window
command (in Domain Map Tunnel Configuration mode) or by including the
L2tp-Recv-Window-Size RADIUS attribute (VSA 26-54) in RADIUS Access-Accept
messages.
■
Configure the RWS for all tunnels that use a particular host profile on the LNS
by using the
receive-window
command (in L2TP Destination Profile Host
Configuration mode).
1.
Configuring the Default Receive Window Size on page 382
2.
Configuring the Receive Window Size on the LAC on page 383
3.
Configuring the Receive Window Size on the LNS on page 384
Configuring the Default Receive Window Size
Use the
l2tp tunnel default-receive-window
command to configure the default L2TP
RWS for a tunnel on both the LAC and the LNS. The default L2TP RWS is the number
of packets that the L2TP peer can transmit without receiving an acknowledgment
from the router. The only supported value is 4.
To configure the default RWS setting:
1.
From Global Configuration mode, set the L2TP default RWS. The only value
supported for the default RWS is 4.
host1(config)#
l2tp tunnel default-receive-window 4
The router uses this RWS value for all new tunnels on both the LAC and the LNS.
The new command has no effect on previously configured tunnels.
2.
(Optional) Use the
show l2tp
command to verify the default RWS configuration.
host1#
show l2tp
Configuration
L2TP administrative state is enabled
Dynamic interface destruct timeout is 600 seconds
Data packet checksums are disabled
382
■
Configuring the Receive Window Size
JUNOSe 11.0.x Broadband Access Configuration Guide
Содержание JUNOSE 11.0.X MULTICAST ROUTING
Страница 6: ...vi...
Страница 28: ...xxviii Table of Contents JUNOSe 11 0 x Broadband Access Configuration Guide...
Страница 36: ...xxxvi List of Tables JUNOSe 11 0 x Broadband Access Configuration Guide...
Страница 42: ...2 Managing Remote Access JUNOSe 11 0 x Broadband Access Configuration Guide...
Страница 204: ...164 Managing RADIUS and TACACS JUNOSe 11 0 x Broadband Access Configuration Guide...
Страница 274: ...234 CLI Commands Used to Modify RADIUS Attributes JUNOSe 11 0 x Broadband Access Configuration Guide...
Страница 292: ...252 Monitoring RADIUS Relay Server JUNOSe 11 0 x Broadband Access Configuration Guide...
Страница 336: ...296 RADIUS Client Terminate Reasons JUNOSe 11 0 x Broadband Access Configuration Guide...
Страница 368: ...328 Managing L2TP JUNOSe 11 0 x Broadband Access Configuration Guide...
Страница 408: ...368 Configuring the Weighted Load Balancing Method JUNOSe 11 0 x Broadband Access Configuration Guide...
Страница 444: ...404 PPP Accounting Statistics JUNOSe 11 0 x Broadband Access Configuration Guide...
Страница 492: ...452 Monitoring Operational Status within the Current VR Context JUNOSe 11 0 x Broadband Access Configuration Guide...
Страница 494: ...454 Managing DHCP JUNOSe 11 0 x Broadband Access Configuration Guide...
Страница 510: ...470 DHCP Local Server Configuration Tasks JUNOSe 11 0 x Broadband Access Configuration Guide...
Страница 528: ...488 Configuring the Router to Work with the SRC Software JUNOSe 11 0 x Broadband Access Configuration Guide...
Страница 556: ...516 Configuring DHCP Relay Proxy JUNOSe 11 0 x Broadband Access Configuration Guide...
Страница 616: ...576 Managing the Subscriber Environment JUNOSe 11 0 x Broadband Access Configuration Guide...
Страница 632: ...592 Subscriber Management Configuration Examples JUNOSe 11 0 x Broadband Access Configuration Guide...
Страница 636: ...596 Monitoring Active IP Subscribers Created by Subscriber Management JUNOSe 11 0 x Broadband Access Configuration Guide...
Страница 672: ...632 Monitoring Active IP Subscribers Created by Subscriber Management JUNOSe 11 0 x Broadband Access Configuration Guide...
Страница 674: ...634 Managing Subscriber Services JUNOSe 11 0 x Broadband Access Configuration Guide...
Страница 767: ...Part 7 Index Index on page 729 Index 727...
Страница 768: ...728 Index JUNOSe 11 0 x Broadband Access Configuration Guide...