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

Page 1263

Advertising
background image

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)

Advertising