D-Link DGS-6600-48T Product Manual - Page 106
clear ip bgp peer-group
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DGS-6604 m clear ip bgp peer-group clear ip bgp peer-group To reset BGP connections using hard or soft reconfiguration for all the members of a BGP peer group, use the clear ip bgp peer-group command. Without Address Family Syntax clear ip bgp peer-group PEER-GROUP-NAME [ soft ] [ in | out ] Syntax Description PEER-GROUP-NAME Peer group name. in (Optional) Initiates inbound reconfiguration. If neither the in nor out keywords are specified, both inbound and outbound sessions are reset. out (Optional) Initiates inbound or outbound reconfiguration. If neither the in nor out keywords are specified, both inbound and outbound sessions are reset. soft (Optional) Initiates a soft reset. Does not tear down the session. Default Command Mode Usage Guideline None Privileged EXEC The clear ip bgp peer-group command is used to initiate a hard reset or soft reconfiguration for neighbor sessions of BGP peer groups. A hard reset tears down and rebuilds the specified peering sessions and rebuilds the BGP routing tables. A soft reconfiguration uses stored prefix information to reconfigure and activate BGP routing tables without tearing down existing peering sessions. Soft reconfiguration uses stored update information, at the cost of additional memory for storing the updates, to allow application of a new BGP policy without disrupting the network. Soft reconfiguration can be configured for inbound or outbound sessions. Use this command whenever any of the following changes occur: • Additions or modifications to the BGP-related access lists • Modifications to BGP-related weights • Modifications to BGP-related distribution lists • Modifications to BGP-related route maps The route refresh capability, as defined in RFC 2918, allows the local router to reset inbound routing tables dynamically by exchanging route refresh requests to supporting peers. The route refresh capability does not store update information locally for nondisruptive policy changes. It instead relies on dynamic exchange with supporting peers. Route refresh is advertised through BGP capability negotiation. All BGP routers must support the route refresh capability. CLI Reference Guide 96