Nokia IPSO 4.0 manual Configuring Igmp, Nokia Network Voyager for Ipso 4.0 Reference Guide 393

implemented within IPSRD conforms to the traceroute facility for IP multicast draft specification.

The IPSO implementation of IGMP supports the following features.

„Complete IGMPv2 functionality

„Multicast traceroute

„Complete configurability of protocol timers

„Administratively-blocked groups

„Support for interfaces with secondary addresses

„iclid wizards

„Monitoring template

Using Network Voyager, you can configure the following options:

„Version number

„Loss robustness

„Query interval

„Query response interval

„Last-member query interval

Additionally, you can enable and disable router alert.

Nokia supports IGMP in an IP cluster as part of the new support for PIM, both dense-mode and sparse-mode, in an IP cluster. The support for IGMP in an IP cluster ensures synchronization of IGMP state from master to members when a new node running PIM joins the cluster. For more information about PIM and IP Clustering, see “PIM” on page 370 and “IP Clustering Description” on page 207.

Configuring IGMP

1.Complete “Ethernet Interfaces” for the interface.

2.Configure a multicast routing protocol, such as PIM or DVMRP.

The IGMP feature supports IP multicast groups on a network and functions only in conjunction with a multicast routing protocol to calculate a multicast distribution tree. For more information on multicast routing protocols supported by IPSO, see “PIM” on page 370 or “DVMRP” on page 390

3.Click IGMP under Configuration > Routing Configuration in the tree view.

4.Complete the following steps for each interface on which you enabled a multicast routing protocol.

5.Click the appropriate Version button to enable either version 1 or 2; then click Apply. The default is version 2

Nokia Network Voyager for IPSO 4.0 Reference Guide 393