Allied Telesis AT-8824 Guía de instalación descargar pdf (Pagina 175)

Filtering IP Routes add ip routemap 2-53

Software Version 2.7.5

C613-10454-00 REV A

PREFIXList The name of a prefix list. A route matches the route map entry if the

prefix list contains that route. To create a list use the add ip prefixlist

command on page 2-44.

Valid when filtering routes from any source.

Default: no default

ROUTESource The name of a prefix list that lists one or more router IDs. A route

matches the route map entry if the prefix list contains the router ID of

the router that advertised the route to OSPF.

To create a prefix list use the add ip prefixlist command on

page 2-44. Note that the mask for a router ID must be

255.255.255.255, so the mask length must be 32.

Valid when filtering OSPF routes.

Default: no default

ROUTEType The type of route, which indicates whether the route is within the

OSPF area, to another area with the same AS, or to another AS.

See Routing with OSPF in the OSPF chapter of the Software Reference

for more information about these route types.

Valid when filtering OSPF routes.

Default: no default

INTRA A route matches the route map entry if it is an OSPF

intra-area route.

INTER A route matches the route map entry if it is an OSPF

inter-area route.

TYPE1 A route matches the route map entry if it is an OSPF

External Type 1 route.

TYPE2 A route matches the route map entry if it is an OSPF

External Type 2 route.

OTHER A route matches the route map entry if it is not one of

the above route types.

TAG A tag that identifies a particular route. A route matches this route map

entry if it has been tagged with this value. There are two ways of

tagging routes. You can use a route map to set the route’s tag, or for

static routes you can use the tag parameter of the add ip route

command.

For BGP, you can use a route map that matches on tag when you use

the add /jointfilesconvert/427458/bgp import command to import static routes from the RIB to

BGP. However, BGP routes do not have a tag field in their path

attributes. Therefore, you cannot use tag to filter routes that are sent

to BGP peers or to match update messages that are received from BGP

peers.

For OSPF, you can use a route map that matches on tag when you use

the add ospf redistribute command to import static routes from the

RIB to OSPF.

Default: no default

Parameter (cont.) Description (cont.)

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