Extreme Networks ExtremeWare 7.7, Command Reference Manual

Page: 1977 / 2620

disable bgp export
ExtremeWare 7.7 Command Reference Guide 1977
disable bgp export
disable bgp export [direct | ospf | ospf-extern1 | ospf-extern2 |
ospf-inter | ospf-intra | isis | isis-level-1 | isis-level-1-external |
isis-level-2 | isis-level-2-external | rip | static | vip]
Description
Disables BGP from exporting routes from other protocols to BGP peers.
Syntax Description
Default
Disabled.
Usage Guidelines
The exporting of routes between any two routing protocols is a discreet configuration function. For
example, you must configure the switch to export routes from OSPF to BGP and, if desired, you must
configure the switch to export routes from BGP to OSPF. You must first configure both protocols and
then verify the independent operation of each. Then you can configure the routes to export from OSPF
to BGP, and the routes to export from BGP to OSPF. Similarly for BGP and ISIS, or BGP and RIP.
You can use route maps to associate BGP attributes including Community, NextHop, MED, Origin, and
Local Preference with the routes. Route maps can also be used to filter out exported routes.
Using the
export
command to redistribute routes complements the redistribution of routes using the
configure bgp add network
command. The
configure bgp add network
command adds the route
to BGP only if the route is present in the routing table. The
enable bgp export
command redistributes
an individual route from the routing table to BGP. If you use both commands to redistribute routes, the
routes redistributed using the
network
command take precedence over routes redistributed using the
export
command.
direct Specifies direct routing.
ospf Specifies OSPF routing.
ospf-extern1 Specifies OSPF-extern1 routing.
ospf-extern2 Specifies OSPF-extern2 routing.
ospf-inter Specifies OSPF-inter routing.
ospf-intra Specifies OSPF-intra routing.
isis Specifies IS-IS routing.
isis-level-1 Specifies IS-IS level 1 routing
isis-level-1-external Specifies IS-IS level 1 external routing.
isis-level-2 Specifies IS-IS level 2 routing
isis-level-2-external Specifies IS-IS level 2 external routing
rip Specifies RIP routing.
static Specifies static routing.
vip Specifies VIP routing.