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Siemens S223 User Manual

Page 296

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UMN:CLI User Manual

SURPASS hiD 6615 S223/S323 R1.5

296 A50010-Y3-C150-2-7619

To flood multicast traffic when TCN packet is received, use the following command.

Command Mode

Description

ip igmp snooping tcn flood

Designates the port where multicast router is con-
nected to on the system.

ip igmp snooping tcn vlan

VLANS

flood

Global

Designates the port where multicast router is con-
nected to on a VLAN interface.

With the ip igmp snooping tcn flood query count command, you can enable multicast
flooding on a switch for a short period of time following a topology change by configuring
an IGMP query threshold.

Command Mode

Description

ip igmp snooping tcn flood

query count

<1-10>

Global

Configures IGMP snooping TCN flood query count.
1-10: number of IGMP queries

To configure the interval of incoming IGMP General Query, use the following command.

Command Mode

Description

ip igmp snooping tcn flood

query interval

<1-1800>

Global

Configures IGMP snooping TCN flood query Interval.
1-1800: Seconds

With the ip igmp snooping tcn query solicit command, you can direct a non-spanning
tree root switch to issue the same query solicitation.

Command Mode

Description

ip igmp snooping tcn query

solicit

[address A.B.C.D]

Global

Configures the switch to send a query solicitation when
a TCN is detected on the system.
address: query solicitation source IP address

To stop the switch from sending a query solicitation, enter the no ip igmp snooping tcn
query solicit

command.

To diable the configured TCN flood settings, use the following commands.

Command Mode

Description

no ip igmp snooping tcn flood

Disables multicast flooding on the switch.

no ip igmp snooping tcn vlan

VLANS

flood

Disables multicast flooding on a VLAN interface.

no ip igmp snooping tcn flood

query count

Returns to the default number of IGMP queries.

no ip igmp snooping tcn flood

query interval

Returns to the default interval of IGMP queries.

no ip igmp snooping tcn query

solicit

[address]

Global

Stops the switch from sending a query solicitation.

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