SW_SNPG/3/MSG_INVALID_NEXTHOP:Alloc a next hop index failed. (SrcAddr=[STRING], GrpAddr=[STRING], Vlan=[LONG])
Description
The next hop index failed to be allocated.
Parameters
Parameter Name
Parameter Meaning
Vlan
Indicates a VLAN ID.
SrcAddr
Indicates a source IP address.
GrpAddr
Indicates a group IP address.
Possible Causes
The number of multicast forwarding entries has reached the upper limit.
Procedure
Run the display igmp-snooping port-info command to check group member port information in all VLANs. Or run the display l2-multicast forwarding-tablevlan [ vlan-id ] command to check Layer 2 multicast forwarding entries in a specified VLAN.
Find the groups that are no longer needed based on the command output, and then run the reset igmp-snooping groupvlan [ vlan-id ] group-address [ group-address ] command in the user view to delete redundant Layer 2 multicast forwarding entries. In this way, index resources can be released. Then re-configure multicast
services. If this log persists, go to step 3.
Collect log information and configuration information, and then contact technical support personnel.You can collect diagnostic information using the display diagnostic-information command.