Chapter 10
Managing PNNI Routing
Cajun M770 ATM Switch User’s Guide
127
The PNNI peer group ID is used when the PNNI protocol constructs the peer groups
in which topology databases are being synchronized. A link between two neighbors
that share the same peer group ID is considered an inside link, and a link between 2
PNNI nodes that don’t have the same peer group is considered an outside link.
Topology databases are synchronized only over inside links.
Setting PNNI peer group ID
Use the following command to set the PNNI peer group ID.
Setting PNNI peer group ID to default value
Use the following command to set the PNNI Peer Group ID to its default value. The
default value is derived from the PNNI level and the switch’s prefix. The first byte of
the peer group ID is the level indicator. The following bytes must be prefixes of
ATM End System Addresses as defined in the PNNI specification (af-pnni-
0055.000). The peer group is encoded with the 104-n rightmost bits set to zero,
where n is the level.
PNNI node Restricted Transit
A PNNI node may be administered to be restricted transit. This will restrict calls
from going through this node, but will not restrict calls to be set from/to
endstations connected to the node directly. This feature may be used by network
administrators to imply some policy over the network.
Showing PNNI node restrict transit flag
Use the following command to show pnni node restrict transit flag:
Command:
M15-155s8:/>route pnni config pg_id set
60.39.84.0f.80.01.bc.61.de.81.00.00.78.00
Examples:
Warning: This request will change the peer group id.
It will also change the node level and the first byte
of the node id to 0x60.
Changes won't take effect until a switch reboot is
performed (system reboot switch).
Do you want to continue (Y/N)?
Command:
M15-155s8:/>route pnni config pg_id default
Examples:
This request will set default value (extracted from ATM
address) for peer group id.
Changes won't take effect until a switch reboot is
performed (system reboot switch).
Do you want to continue (Y/N)?
Command:
M15-155s8:/>route pnni config restrict_transit show
Examples:
Restrict Transit:
Current : No
Summary of Contents for CAJUN M770
Page 2: ...2 Cajun M770 ATM Switch User s Guide...
Page 14: ...xii Cajun M770 ATM Switch User s Guide...
Page 54: ...Chapter 4 Managing Miscellaneous Commands 36 Cajun M770 ATM Switch User s Guide...
Page 64: ...Chapter 5 Managing Physical Ports 46 Cajun M770 ATM Switch User s Guide...
Page 106: ...Chapter 6 Managing Virtual Ports 88 Cajun M770 ATM Switch User s Guide...
Page 112: ...Chapter 7 Managing Module Hardware 94 Cajun M770 ATM Switch User s Guide...
Page 122: ...Chapter 8 Managing PVC Connections 104 Cajun M770 ATM Switch User s Guide...
Page 158: ...Chapter 11 Managing the Management LEC 140 Cajun M770 ATM Switch User s Guide...
Page 176: ...Chapter 13 LANE Services 158 Cajun M770 ATM Switch User s Guide...
Page 266: ......
