3Com MSR 50, MSR 30 manual Dlsw multicast, Undo dlsw multicast, 349

349

Description Use the dlsw max-transmissioncommand to set the maximum number of the attempts the DLSw v2.0 router should make to send an explorer frame.

Use the undo dlsw max-transmissioncommand to restore the default.

Each time the origin DLSw v2.0 router sends an explorer frame in a UDP multicast or unicast, an explorer timer starts. If no acknowledgment is received before the explorer timer times out, the router retransmits the explorer frame and resets the explorer timer, until it receives an acknowledgment or the maximum number of explorer frame retries is reached.

You can use this command only after enabling DLSw v2.0 multicast.

Example # Set the maximum number of explorer frame transmission retries to 10.

<Sysname> system-view

[Sysname] dlsw max-transmission 10

dlsw multicast

Syntax dlsw multicast [ multicast-ip-address ] interface interface-type interface-number

undo dlsw multicast

View System view

Parameter multicast-ip-address: Multicast IP address, in the range of 224.0.10.0 to 224.0.10.191. The default is to 224.0.10.0.

interface: Specifies the interface through which DLSw v2.0 multicasts are sent.

interface-typeinterface-number: Specifies an interface by its type and number.

Description Use the dlsw multicast command to enable the multicast function of DLSw v2.0.

Use the undo dlsw multicast command to disable the multicast function of

DLSw v2.0.

By default, the multicast function of DLSw v2.0 is disabled.

Related command: dlsw enable, igmp enable on page 1350, and pim dm on page 1411 and pim sm on page 1416.

Example # Enable the router to send DLSw 2.0 multicasts to the multicast address of 224.0.10.10 through Ethernet 1/0.

<Sysname> system-view

[Sysname] dlsw multicast 224.0.10.10 interface ethernet 1/0