Table 4: Interface Types and Specifiers for E120 Router and E320 Router (continued)
Interface Type
Description
pos
Packet over
SONET
(POS)
interface
sonet – line layer
Line layer of
a
SONET/SDH
interface
sonet – path layer
Path layer of
a
SONET/SDH
interface
Chapter 1: Command Reference Topics
Interface Specifier
slot/adapter/port
slot Number of the chassis slot in the
range 0–5 (E120 router) and 0–5 or
11–16 (E320 router)
adapter Identifier for the IOA within the
chassis slot, either 0 or 1, where:
0 indicates that the IOA is installed
in the right IOA bay (E120 router)
or the upper IOA bay (E320 router).
1 indicates that the IOA is installed
in the left IOA bay (E120 router) or
the lower IOA bay (E320 router).
port Port number on the IOA
slot/adapter/port
slot Number of the chassis slot in the
range 0–5 (E120 router) and 0–5 or
11–16 (E320 router)
adapter Identifier for the IOA within the
chassis slot, either 0 or 1, where:
0 indicates that the IOA is installed
in the right IOA bay (E120 router)
or the upper IOA bay (E320 router).
1 indicates that the IOA is installed
in the left IOA bay (E120 router) or
the lower IOA bay (E320 router).
port Port number on the IOA
slot/adapter/port
slot Number of the chassis slot in the
range 0–5 (E120 router) and 0–5 or
11–16 (E320 router)
adapter Identifier for the IOA within the
chassis slot, either 0 or 1, where:
0 indicates that the IOA is installed
in the right IOA bay (E120 router)
or the upper IOA bay (E320 router).
1 indicates that the IOA is installed
in the left IOA bay (E120 router) or
the lower IOA bay (E320 router).
port Port number on the IOA
Interface Types and Specifiers
Example
pos 5/0/0
sonet 3/0/0
sonet 3/0/0
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