H3C MSR 20-20, Command Reference Manual

Page: 344 / 2742

344 C
HAPTER
21: B
ASIC
DLS
W
C
ONFIGURATION
C
OMMANDS
dlsw local
Syntax
dlsw local ip-address [ init-window init-window-size | keepalive keepalive-interval |
max-frame max-frame-size | max-window max - window-size | permit-dynamic |
vendor-id vendor-id ] *
undo dlsw local ip-address [ init-window | keepalive | max-frame | max-window |
permit-dynamic ] *
View System view
Parameter ip-address : IP address of the local peer to be created. This IP address must be
reachable.
init-window-size : Initial local window size, in the range of 1 to 2,000. The default
is 40 (frames).
keepalive-interval : Interval between keepalive messages, in seconds. The effective
range is 0 to 1,200, and the default is 30 seconds. A value of 0 indicates that no
keepalive message will be sent.
max-frame-size : Maximum frame size in bytes. Effective values include 516, 1,470,
1,500, 2,052, 4,472, 8,144, 11,407, 11,454, and 17,800, and the default is 1,500
bytes.
max - window-size : Maximum local window size, in the range of 1 to 2,000. The
default is 50 (frames).
permit-dynamic : Permits non-peer routers to initiate connections to establish
peering relationships dynamically with this router. It is not required to configure a
remote peer for a router established as a local peer with this keyword included in
the command.
vendor-id : DLSw vendor identifier, in the range of 00.00.00 to ff.ff.ff. The default
is 00.e0.fc.
Description Use the dlsw local command to create a local DLSw peer.
Use the undo dlsw local ip-address command to remove the specified local
DLSw peer.
Use the undo dlsw local ip-address { init-window | keepalive | max-frame |
max-window | permit-dynamic } * command to restore the default parameters.
Deleting a local DLSw peer will automatically delete all its remote DLSw peers.
Establishing a TCP connection is the first step in establishing a DLSw circuit. To
establish a TCP connection, you need to specify the IP addresses of both end
systems across the TCP connection. By configuring a local DLSw peer, you specify
the IP address of the local end across the TCP connection. This is required before a
router can initiate or accept a TCP connection request. A router can only have one
local peer.