Virtual Private Routed Network Services
7750 SR OS Services Guide Page 1175
export-grt
Syntax export-grt policy-name [policy-name ...(up to 5 max)]
no export-grt
Context config>service>vprn>grt-lookup
Description This command uses route policy to determine which routes are exported from the VRF to the GRT
along with all the forwarding information. These entries will be marked as BGP-VPN routes in the
GRT. Routes must be in the GRT in order for proper routing to occur from the GRT to the VRF.
Default no export-grt
export-limit
Syntax export-limit num-routes
no export-limit
Context config>service>vprn>grt-lookup
config>service>vprn>ospf
config>service>vprn>ospf3
config>service>vprn>rip
Description This command provides the ability to limit the total number of routes exported from the VRF to the
GRT. The value zero (0) provides an override that disables the maximum limit. Setting this value to
zero (0) will not limit the number of routes exported from the VRF to the GRT. Configuring a range
of one (1) to 1000 will limit the number of routes to the specified value.
The no form of the command sets the export-limit to a default of five (5).
Default export-limit 5
Parameters num-routes — Specifies maximum number of routes that can be exported.
Values 0 — 1000
static-route
Syntax static-route {ip-prefix/prefix-length | ip-prefix netmask} [preference preference] [metric
metric] [enable|disable] grt
no static-route
Context config>service>vprn>grt-lookup>enable-grt
Description This command is a simplified version of the traditional static-route command pointing to the base
routing instance. This instructs the route lookup function to look only in the GRT for a route matching
destination static route and not look up the route in the local VRF. The GRT keyword is a required
parameter.
The no form casues the feature into the default mode of primary lookup for all routes in the local VRF
and failing a match in the local VRF, the lookup result in the GRT will be used.
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