User manual

Page 126
5.7 C-VLAN Registration
An element of the C-VID registration table accessed by PB C-VLAN component, Customer
Edge Port bridge port number, and C-VID. Each element contains the mapping between a C-
VID and the S-VID which carries the service and booleans for handling untagged frames at
the PEP and CEP.
5.7.1 C-VLAN Registration Commands
5.7.1.1 Set
C
reate and modify C-VLAN Registration entries using the Set command:
set cvlan-reg <c-comp-id-list> <ext-bridge-port-list> <vid-list>
[svlan <vid>]
[untag-cep yes | no]
[untag-pep yes | no]
If the C-VLAN Registration entry does not already exist, the Set command creates it and
assigns the attributes specified. Upon creation, in the event that an attribute is not explicitly
specified, the entry is created with the default value for that attribute.
If the C-VLAN Registration entry already exists, then the Set command will replace the
attributes that are currently defined for the entry with those specified in the command.
Note the following conditions for execution:
• The Set command is valid only for bridge ports that are external C-component
ports: host, eth0, eth1 and eth2.
• Creating a new C-VLAN Registration entry fails if the port specified belongs to a
S-component and not a C-component.
• The Set command operation also fails if the C-VID specified is not yet defined in
the VLAN Table.
5.7.1.2 Show
Display C-VLAN Registration entries using the Show command:
show cvlan-reg [{<c-comp-id-list> | all}
[{<ext-bridge-port-list> | all}
[{<vid-list> | all} [{info | svlan | untag-cep
| untag-pep}]]]]
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