Cisco Systems 3750E manual Feature Default Setting, 38-46

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-pathin choosing a route and does not compare similar
			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.
		• 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.
Default information originate		Disabled.
(protocol or network redistribution)
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.
		• Best path compare: Disabled.
		• MED missing as worst path: Disabled.
		• Deterministic MED comparison is disabled.

	Catalyst 3750-E and 3560-E Switch Software Configuration Guide
38-46	OL-9775-02