Igmp - Juniper JUNOSE SOFTWARE 11.0.1 - RELEASE NOTES 7-14-2010 Release Note

JUNOSe 11.0.1 Release Notes

IGMP

IP
42
Known Problems and Limitations
When you configure ICR settings using a CLI macro, ICR commands are run in
quick succession. Sometimes, in such a scenario, the active SRP module resets
if the event that causes the change of state of the VRRP instance reaches the
ICR application before the ICR partition has been created. [Defect ID 184095]
Work-around: To avoid this problem, add an additional delay of one second
using the sleep command in the macro, before the ip vrrp vrid enable
command that is written in the macro to enable VRRP instance.
For example, consider a macro that contains the following commands:
ip vrrp vrid enable
ip vrrp vrid icr-partition partitionId
Modify the macro, as follows, to add a delay of one second before the VRRP
instance ID is enabled on the router and a delay of another second before the
ICR partition that corresponds to the VRRP instance is created:
sleep 1
ip vrrp vrid enable
sleep 1
ip vrrp vrid icr-partition partitionId
IGMPv3 proxy is not supported. [Defect ID 46038]
The E Series router IGMPv3 proxy does not operate correctly in the presence of
IGMPv2 queriers. [Defect ID 46039/46045]
Work-around: If an IGMPv2 router is present on the network, do not configure
version 3 with the ip igmp-proxy version command on that network interface.
(Version 2 is the default.)
The default value for the IGMPv3 proxy unsolicited report interval timer should
be 1 second rather than 10 seconds (the value for v2). [Defect ID 46040]
When more than about 100,000 mapped OIF entries are configured on a virtual
router, issuing the no virtual router command for this and other virtual routers
does not delete all the virtual routers within the deletion timeout interval (3
minutes). The virtual routers do eventually delete after this timeout. [Defect ID
63882]
The E Series router does not log a warning when it receives an IGMPv2 query
but is not configured to use IGMPv2 on the interface. [Defect ID 46046]
The ES2 4G LM can reset during a unified ISSU after you issue the issu start
command on a router configured with 8000 dynamic VCs and 8000
packet-triggered dynamic subscriber interfaces. [Defect ID 86761]