Deployment Guide

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Table 33: Multicast Routing Flow Table Instructions
Name
Argument
Description
Write
Actions
Action set
Only the actions in Table 34 can be specified.
Goto-
Table
Table
Must be the Policy ACL Flow Table. In the event that there is no group
entry referenced and no next table specified, the packet will be
dropped.
Other instruction types, specifically Apply Actions, are not supported.
Table 34: Multicast Routing Flow Table Actions
Name
Argument
Description
Group
Group ID
Must be a DNOS-OF L3 Multicast group entry with the forwarding
VLAN ID as a name component.
Decrement
TTL and do
MTU check
-
MTU check is a vendor extension. An invalid TTL (zero before or
after decrement) is always dropped and a copy sent to the CPU
for forwarding to the CONTROLLER. Similarly, a packet that
exceeds the MTU is dropped and a copy sent to the
CONTROLLER. Required.
Note: The group entry includes the decrement TTL and MTU check actions.