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Interface type Designation
Sub-interfaces Designation of sub-interface is generated from the designation of
basic interface and sub-interface identifier (VLAN) separated by a
dot.
Designation examples:
gigabitethernet 1/0/12.100
tengigabitethernet 1/0/2.123
fortygigabitethernet 1/0/2.1024
port-channel 1.6
Q-in-Q interfaces Designation of Q-in-Q interface is generated from the designation of
basic interface, service VLAN identifier and user VLAN identifier
separated by a dot.
Designation examples:
gigabitethernet 1/0/12.100.10
tengigabitethernet 1/0/2.45.12
fortygigabitethernet 1/0/2.408.507
port-channel 1.6.34
E1 interfaces Designation of E1 interface includes its type and identifier.
E1 interfaces identifier is as follows: <UNIT>/<SLOT>/<STREAM>,
where
<UNIT> – number of a device in a device group,
<SLOT> – number of device E1 module,
<STREAM> – E1 flow sequence number.
Designation example: e1 1/0/1
E1 channels aggregation groups Designation of E1 channels aggregation group includes its type and
interface sequence number:
multilink <CHANNEL_ID>
Designation example: multilink <CHANNEL_ID>
Sub-interface identifier may take values of [1..4094].
Service and user VLAN identifier may take values of
[1..4094].