Cisco Systems Cisco MGX 8850 Dot Notation in ATM Addresses

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Cisco MGX 8850 Routing Switch Command Reference
Release 2.0, Part Number 78-10467-04 Rev C0, October 2001
Chapter6 Logical Node, Port, and Signaling Com m ands Dot Notation in ATM Addresses
port number. (This section does not define a PNNI logical port number, nor does it describe the
correspondence between an AXS M p or t an d a PN N I lo g ica l p o rt n umb er.) For th e co rr esp o nd en ce
between a PNNI physical port and the port identifier on an AXSM, see Table 6 -4.
As Table 6 -4 shows, a port to PNNI is a line on the AXSM , an d a subp or t to PNN I is a log ica l in ter fa ce
(or logical port) on an AXSM. An example of a PNNI physical port identifier is 1:2.1:1. This portid
corresponds to an AXSM, wit h th e f o ll owing p ar tic ulars:
•Slot 1
•Bay 2
•Line 1
•Logical interface 1 (or logical port 1)
Dot Notation in ATM Addresses
In this chapter, many examples of ATM addresses appear with dots. The dots serve only to aid you when
entering or viewing these fields, which have considerable lengths. The controller strips out the dots.
Table6-4 Mapping PNNI Port ID to AXSM Elements
PNNI port AXSM
Shelf N/A
Slot Slot
Subslot Bay (for upper or lower back card)
Port Line
Subport Logical interface (or port)