Spt-Switch-Threshold - 3Com 5500-EI PWR Reference Manual

In this command, if the group-address is a group address, and source-address is 0 (where group
address can have a mask and source address has no mask), then only the (*, G) entry will be cleared.
This command shall clear not only multicast route entries from PIM routing table, but also the
corresponding route entries and forward entries in the multicast core routing table and MFC.
Related commands: reset multicast routing-table, reset multicast forwarding-table, display pim
routing-table.
Examples
# Clear the route entries with the group address of 225.5.4.3 from the PIM routing table.
<Sysname> reset pim routing-table 225.5.4.3

spt-switch-threshold

Syntax
spt-switch-threshold infinity [ group-policy acl-number [ order order-value ] ]
undo spt-switch-threshold [ group-policy acl-number ]
View
PIM view
Parameters
infinity: Specifies to disable RPT-to-SPT switchover.
group-policy acl-number: Applies the configuration to multicast groups that match the specified group
policy, where acl-number indicates a basic ACL number, ranging from 2000 to 2999. If no group policy is
specified, the configuration applies to all multicast groups.
order order-value: Specifies the order number of the ACL in the group-policy list, where order-value has
an effective range of 1 to (the largest order value in the existing group-policy list + 1), but the value
range should not include the original order value of the ACL in the group-policy list. If you have assigned
an order-value to a certain ACL, do not specify the same order-value for another ACL; otherwise the
system gives error information. If you do not specify an order-value, the order value of the ACL will
remain the same in the group-policy list.
Description
Use the spt-switch-threshold command to configure the conditions for disabling RPT-to-SPT
switchover.
Use the undo spt-switch-threshold command to restore the default setting.
By default, a RPT-to-SPT switchover occurs once the device receives the first multicast packet.
Note that:
To adjust the order of an ACL that already exists in the group-policy list, you can use the
acl-number argument to specify this ACL and set its order-value. This will insert the ACL to the
position of order-value in the group-policy list. The order of the other existing ACLs in the
group-policy list will remain unchanged.
To use an ACL in the group-policy list, you can use the acl-number argument to specify this ACL
and set its order-value. This will insert the ACL to the position of order-value in the group-policy list.
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