Dell Force10 Z9000 FTOS Command Line Reference Guide for the Z9000 System FTOS - Page 419
C-Series, E-Series TeraScale, ROUTER BGP Address Family conf-router_bgp_af
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Defaults Command Modes Command History Usage Information summary-only suppress-map map-name (OPTIONAL) Enter the keyword summary-only to advertise only the aggregate address. Specific routes are not advertised. (OPTIONAL) Enter the keywords suppress-map followed by the name of a configured route map to identify which more-specific routes in the aggregate are suppressed. Not configured. ROUTER BGP Address Family (conf-router_bgp_af) Version 7.8.1.0 Version 7.7.1.0 Introduced on the S-Series. Introduced on the C-Series. At least one of the routes included in the aggregate address must be in the BGP routing table for the configured aggregate to become active. If routes within the aggregate are constantly changing, do not add the as-set parameter to the aggregate as the aggregate flaps to keep track of the changes in the AS_PATH. In route maps used in the suppress-map parameter, routes meeting the deny clause are not suppress; in other words, they are allowed. The opposite is also true; routes meeting the permit clause are suppressed. If the route is injected via the network command, that route still appears in the routing table if the summary-only parameter is configured in the aggregate-address command. The summary-only parameter suppresses all advertisements. If you want to suppress advertisements to only specific neighbors, use the neighbor distribute-list command. bgp dampening Enable MBGP route dampening. C-Series, E-Series TeraScale, S-Series Syntax bgp dampening [half-life time] [route-map map-name] To disable route dampening, use the no bgp dampening [half-life time] [route-map map-name] command. Parameters half-life time route-map mapname (OPTIONAL) Enter the number of minutes after which the Penalty is decreased. After the router assigns a Penalty of 1024 to a route, the Penalty is decreased by half after the half-life period expires. The range is 1 to 45. The default is 15 minutes. (OPTIONAL) Enter the keyword route-map followed by the name of a configured route map. Only match commands in the configured route map are supported. Defaults Command Modes Disabled. ROUTER BGP Address Family (conf-router_bgp_af) 419
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