Cabletron Systems SSIM-R8-02 Especificações descarregar pdf (Página 175)

Enterasys Xpedition User Reference Manual 155

BGP Configuration Examples

The gated.conf file for router XP1 is as follows:

The CLI configuration for router XP2 is as follows:

The gated.conf file for router XP2 is as follows:

IBGP Configuration Example

Connections between BGP speakers within the same AS are referred to as internal links. A

peer in the same AS is an internal peer. Internal BGP is commonly abbreviated IBGP;

external BGP is EBGP.

An AS that has two or more EBGP peers is referred to as a multihomed AS. A multihomed

AS can “transit” traffic between two ASs by advertising to one AS routes that it learned

from the other AS. To successfully provide transit services, all EBGP speakers in the

transit AS must have a consistent view of all of the routes reachable through their AS.

Multihomed transit ASs can use IBGP between EBGP-speaking routers in the AS to

synchronize their routing tables. IBGP requires a full-mesh configuration; all EBGP

speaking routers must have an IBGP peering session with every other EBGP speaking

router in the AS.

autonomoussystem 1 ;

routerid 10.0.0.1 ;

/jointfilesconvert/276250/bgp yes {

group type external peeras 2

{

peer 10.0.0.2

;

};

interface create ip et.1.1 address-netmask 10.0.0.2/16 port et.1.1

ip-router global set autonomous-system 2

ip-router global set router-id 10.0.0.2

/jointfilesconvert/276250/bgp create peer-group pg2w1 type external autonomous-system 1

/jointfilesconvert/276250/bgp add peer-host 10.0.0.1 group pg2w1

/jointfilesconvert/276250/bgp start

autonomoussystem 2 ;

routerid 10.0.0.2 ;

/jointfilesconvert/276250/bgp yes {

group type external peeras 1

{

peer 10.0.0.1

;

};

1 2 ... 170 171 172 173 174 175 176 177 178 179 180 ... 393 394

Sem comentários

Cabletron Systems SSIM-R8-02 Especificações Página 175