Avaya 8800 Troubleshooting Manual page 30

Troubleshooting tool fundamentals
When you configure destination ports, CLI automatically assigns the actual OctaPID ID
assignment according to the switch fabric in specific Ethernet Routing Switch 8800/8600
modules. The assignment of the OctaPID ID by the interface follows a fixed set of configuration
rules based on the module type.
For some modules, source ports that are members of the same OctaPID ID can be mirrored
only to the same destination port. If you try to assign source ports that are members of the
same OctaPID ID to different destination ports, CLI prompts you with an error message.
The following table describes ingress mirroring functionality for R and RS/8800 modules. Only
one type of mirroring destination is supported. You cannot mirror the same port to multiple
classes of destinations, for example, MLT and VLAN. However, you can mirror to multiple
physical destinations.
Table 1: Ingress mirroring functionality for R and RS/8800 modules
Ingress port mirroring and ingress flow mirroring
One port to one port
One to MLT group (for threat protection
system [TPS applications])
One to many (MGID/VLAN)
One to one remote mirrored destination
Many to one (multiple mirrored ports to
one mirroring port)
Many to MLT group
Many to many (VLAN/MGID) (multiple
ports with several different destinations)
Many to many remote mirrored
destination
VLAN and port combination as a
mirroring destination
Ingress flow mirroring
Allow filters to specify a separate
destination per access control entry
(ACE)
Flow-based remote mirroring
The following table describes egress mirroring functionality.
30 Troubleshooting
Function
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Support information
Supported, no restriction in each lane
Supported
Supported
Supported
Supported
Supported
Supported
Supported
Not supported
Supported
Supported
July 2013