Extreme Networks BlackDiamond 6800 MPLS Guide de l'utilisateur télécharger pdf (Page 145)

MPLS Module Installation and User Guide 8-11

Configuring Route Maps

Creating a Route Map

To create a route map, use the following command:

create route-map <route-map>

Adding Entries to the Route Map

To add entries to the route map, use the following command:

config route-map <route-map> add <sequence number> [permit | deny]

{match-one | match-all}

Where the following is true:

• The

sequence number

uniquely identifies the entry and determines the position of

the entry in the route map. Route maps are evaluated sequentially.

• The

permit

keyword permits the route; the

deny

keyword denies the route and is

applied only if the entry is successful.

• The

match-one

keyword is a logical “or”. The route map is successful as long as at

least one of the matching statements is true.

• The

match-all

keyword is a logical “and”. The route map is successful when all

match statements are true. This is the default setting.

Adding Statements to the Route Map Entries

To add statements to the route map entries, use one of the following four commands:

config route-map <route-map> <sequence number> add match [nlri-list

<access_profile> | as-path <access_profile> | <as-no> | community

[access-profile <access_profile> | <as_num:number> | number <community>] |

next-hop <ipaddress> | med <number> | origin [igp | egp | incomplete]]

config route-map <route_map> <sequence number> add set [as-path <as_num> |

community [remove | {add | delete} [access-profile <access_profile> |

<as_num:number> | number <number> | next-hop <ipaddress> | med <number> |

local-preference <number> | origin [igp | egp | incomplete]]

config route-map <route-map> <sequence number> add goto <route-map>

config route-map <route-map> <sequence number> [add | delete] set

accounting-index 1 value <bin_number>

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Extreme Networks BlackDiamond 6800 MPLS Guide de l'utilisateur Page 145