Set weight
To specify the BGP weight for the routing table, use the set weight command in route-map configuration mode. To delete an entry, use the no form of this command.
set weight weight no set weight weight
Syntax Description weight
Weight value. It can be an integer from 0 to 65535.
Defaults
The weight is not changed by the specified route map.
Command Modes Route-map configuration
Command History Release
Modification
10.0
This command was introduced.
Usage Guidelines
You must have a match clause (even if it points to a "permit everything" list) if you want to set tags.
The implemented weight is based on the first matched autonomous system path. Weights indicated when an autonomous system path is matched override the weights assigned by global neighbor commands. In other words, the weights assigned with the match as-path and set weight route-map commands override the weights assigned using the neighbor weight and neighbor filter-list commands.
Examples The following example sets the BGP weight for the routes matching the autonomous system path access list to 200:
route-map set-weight match as-path 10 set weight 200
I set weight
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match as-path |
Matches a BGP autonomous system path access list. |
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match community-list |
Matches a BGP community. |
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match interface |
Distributes routes that have their next hop out one of the |
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interfaces specified. |
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match ip address |
Distributes any routes that have a destination network |
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number address permitted by a standard or extended access |
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list, or performs policy routing on packets. |
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match ip next-hop |
Redistributes any routes that have a next-hop router address |
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passed by one of the access lists specified. |
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match ip route-source |
Redistributes routes that have been advertised by routers and |
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access servers at the address specified by the access lists. |
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match metric |
Redistributes routes with the metric specified. |
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match route-type |
Redistributes routes of the specified type. |
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match tag |
Redistributes routes in the routing table that match the |
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specified tags. |
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route-map |
Defines the conditions for redistributing routes from one |
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routing protocol to another, or enables policy routing. |
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set as-path |
Modifies an autonomous system path for BGP routes. |
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set automatic-tag |
Automatically computes the tag value in a route map |
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configuration. |
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Sets the BGP COMMUNITIES attribute. |
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set level |
Indicates where to import routes. |
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set local-preference |
Specifies a preference value for the autonomous system path. |
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Sets the metric value for a routing protocol. |
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set metric-type |
Sets the metric type for the destination routing protocol. |
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set next-hop |
Specifies the address of the next hop. |
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Sets the BGP origin code. |
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set tag |
Sets the value of the destination routing protocol. |
show ip bgp H
Continue reading here: Show ip bgp
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