Known Problems and Limitations
43
Release 11.0.2
The ES2 10G LM does not support framed routes configured for dynamic
subscriber interfaces. [Defect ID 83154]
On the ES2 10G LM, a VLAN ID of 0 assigned to an interface can prevent
packets from being properly forwarded. [Defect ID 176125]
ICR
If you saved the running configuration of the router as a script file (.scr) and
execute the script to apply the settings on the router, ICR partition
configuration commands in the .scr file might fail to add group members to the
partition. This problem happens when the subscriber configuration in the .scr
file is placed before the ICR partition configuration. However, this problem
does not occur if you used a system configuration (.cnf) file to set up the router.
[Defect ID 183913]
Work-around
: To correct this problem and enable ICR partitions to be created
correctly, make sure that you add the ICR partition configuration before the
subscriber interface configuration in the .scr file. You can perform this
reordering by modifying the .scr file to place the commands that configure
subinterfaces for ICR partitions before the commands used for VLAN-based or
S-VLAN-based grouping of subscribers.
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
IGMP
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]
IGMPv3 proxy is not supported. [Defect ID 46038]
