Alcatel-Lucent 6850-48 参照ガイド
BGP Commands
OmniSwitch CLI Reference Guide
September 2009
page 44-9
ip bgp autonomous-system
Configures the Autonomous System (AS) number for this router. This number identifies this BGP speaker
(this router) instance to other BGP routers. The AS number for a BGP speaker determines whether it is an
internal or an external peer in relation to other BGP speakers. BGP routers in the same AS are internal
peers while BGP routers in different ASs are external peers. BGP routers in the same AS exchange differ-
ent routing information with each other than they exchange with BGP routers in external ASs. BGP speak-
ers append their AS number to routes passing through them; this sequence of AS numbers is known as a
route’s AS path.
(this router) instance to other BGP routers. The AS number for a BGP speaker determines whether it is an
internal or an external peer in relation to other BGP speakers. BGP routers in the same AS are internal
peers while BGP routers in different ASs are external peers. BGP routers in the same AS exchange differ-
ent routing information with each other than they exchange with BGP routers in external ASs. BGP speak-
ers append their AS number to routes passing through them; this sequence of AS numbers is known as a
route’s AS path.
ip bgp autonomous-system value
Syntax Definitions
value
The AS number. The valid range is 1–65535.
Defaults
Platforms Supported
OmniSwitch 6850, 6855, 9000, 9000E
Usage Guidelines
• A router can belong to only one AS. Do not specify more than one AS value for each router.
• The BGP protocol must be disabled (using the
command) before using this command.
Examples
-> ip bgp autonomous-system 64724
Release History
Release 6.1; command was introduced.
Related Commands
MIB Objects
alaBgpGlobal
alaBgpAutonomousSystemNumber
parameter
default
value
1
Enables and disables the BGP protocol.