Ip igmp max-resp- interval, Ip igmp max-resp-interval – LevelOne GTL-2691 User Manual

Page 1263

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C

HAPTER

42

| Multicast Filtering Commands

IGMP (Layer 3)

– 1263 –

E

XAMPLE

Console(config)#interface vlan 1

Console(config-if)#ip igmp last-member-query-interval 20

Console(config-if)#

ip igmp max-resp-

interval

This command configures the maximum response time advertised in IGMP

queries. Use the no form of this command to restore the default.

S

YNTAX

ip igmp max-resp-interval seconds
no ip igmp max-resp-interval

seconds - The report delay advertised in IGMP queries.

(Range: 0-255 tenths of a second)

D

EFAULT

S

ETTING

100 (10 seconds)

C

OMMAND

M

ODE

Interface Configuration (VLAN)

C

OMMAND

U

SAGE

IGMPv1 does not support a configurable maximum response time for

query messages. It is fixed at 10 seconds for IGMPv1.

By varying the Maximum Response Interval, the burstiness of IGMP

messages passed on the subnet can be tuned; where larger values

make the traffic less bursty, as host responses are spread out over a

larger interval.

The number of seconds represented by the maximum response interval

must be less than the Query Interval (

page 1264

).

E

XAMPLE

The following shows how to configure the maximum response time to 20

seconds.

Console(config-if)#ip igmp query-max-response-time 200

Console(config-if)#

R

ELATED

C

OMMANDS

ip igmp version (1266)

ip igmp query-interval (1264)

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