Cisco Systems 3130 用户手册
38-47
Cisco Catalyst Blade Switch 3130 for Dell Software Configuration Guide
OL-13270-01
Chapter 38 Configuring IP Unicast Routing
Configuring BGP
Table 38-9
Default BGP Configuration
Feature
Default Setting
Aggregate address
Disabled: None defined.
AS path access list
None defined.
Auto summary
Enabled.
Best path
•
The router considers as-path in choosing a route and does not compare similar
routes from external BGP peers.
routes from external BGP peers.
•
Compare router ID: Disabled.
BGP community list
•
Number: None defined. When you permit a value for the community number, the
list defaults to an implicit deny for everything else that has not been permitted.
list defaults to an implicit deny for everything else that has not been permitted.
•
Format: Cisco default format (32-bit number).
BGP confederation identifier/peers
•
Identifier: None configured.
•
Peers: None identified.
BGP Fast external fallover
Enabled.
BGP local preference
100. The range is 0 to 4294967295 with the higher value preferred.
BGP network
None specified; no backdoor route advertised.
BGP route dampening
Disabled by default. When enabled:
•
Half-life is 15 minutes.
•
Re-use is 750 (10-second increments).
•
Suppress is 2000 (10-second increments).
•
Max-suppress-time is 4 times half-life; 60 minutes.
BGP router ID
The IP address of a loopback interface if one is configured or the highest IP address
configured for a physical interface on the router.
configured for a physical interface on the router.
Default information originate
(protocol or network redistribution)
(protocol or network redistribution)
Disabled.
Default metric
Built-in, automatic metric translations.
Distance
•
External route administrative distance: 20 (acceptable values are from 1 to 255).
•
Internal route administrative distance: 200 (acceptable values are from 1 to 255).
•
Local route administrative distance: 200 (acceptable values are from 1 to 255).
Distribute list
•
In (filter networks received in updates): Disabled.
•
Out (suppress networks from being advertised in updates): Disabled.
Internal route redistribution
Disabled.
IP prefix list
None defined.
Multi exit discriminator (MED)
•
Always compare: Disabled. Does not compare MEDs for paths from neighbors in
different autonomous systems.
different autonomous systems.
•
Best path compare: Disabled.
•
MED missing as worst path: Disabled.
•
Deterministic MED comparison is disabled.