CANOGA PERKINS 9145E NID Software Version 3.0 - Manual (Page 135)

Service OAM 9145E NID Software User’s Manual
Maintenance Domains
121
11.3 Maintenance Domains
Maintenance Domains (MDs) are applicable to 802.1ag procedures. They are the parts of the
network for which faults in connectivity can be managed. The boundary of a Maintenance
Domain is defined by a set of Domain Service Access Points (DoSAPs), each of which can
become a point of connectivity to a service instance. Up to eight MDs can be configured in a
9145E NID. You can display, create, delete, and modify Maintenance Domains.
11.3.1 Display Maintenance Domains
To display a list of existing Maintenance Domains, on the SOAM Configuration screen (Figure 11-
6), type 2 and press <Enter>. The Maintenance Domain List screen (Figure 11-9) opens.
Figure 11-9. Maintenance Domain List screen
11.3.2 Create a Maintenance Domain
1. On the Maintenance Domain List screen (Figure 11-89), type A and press <Enter>. The
Create a New Maintenance Domain screen (Figure 11-10) opens. The first field, MD ID, is
highlighted.
2. In the MD ID field, type a number between 1 and 65535 and press <Enter>. The Level
field is highlighted.
3. In the Level field, type a number between 0 and 7. Higher numbers correspond to higher
Maintenance Domains, those with the greatest physical reach; for example, the highest
level corresponds to customers' CFM packets. Lower numbers correspond to lower Main-
tenance Domains, those with more limited physical reach; for example, MDs at level 0
usually cover single physical links. Press <Enter>. The Name Field is highlighted
Canoga Perkins Corp. Ethernet Network Interface Device 02-JAN-2009
Model 9145E-104-0-0 V3.00 F214 05:15:27
-------------------------MAINTENANCE DOMAIN LIST-----------Display 1 - 3 of 3-
MD ID NAME LEVEL
1 Domain 1 (service) 3
2 0
5 MD5 () 5
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