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1.8.3.53 neighbor next-hop-self
Command: neighbor {<ip-address>|<TAG>} next-hop-self
no neighbor {<ip-address>|<TAG>} next-hop-self
Function:
Ask the neighbor to point the route nexthop sent by the local side to local side. The
“
no neighbor {<ip-address>|<TAG>} next-hop-self
” command cancels this configuration.
Parameter: <ip-address>
: Neighbor IP address.
<TAG>
: Name of peer group.
Default:
Not configured by default.
Command Mode:
BGP route mode and address-family mode.
Usage Guide:
In the EBGP environment, the nexthop will automatically point to the source
neighbor. However in IBGP environment, the nexthop remains the same for route in the same
segment. If it is not broadcast network, errors will be encountered. This command is for force self
as the nexthop of the neighbor under IBGP.
Example:
Switch(config-router)#neighbor 10.1.1.66 next-hop-self
1.8.3.54 neighbor override-capability
Command: neighbor {<ip-address>|<TAG>} override-capability
no neighbor {<ip-address>|<TAG>} override-capability
Function:
Whether enable overriding capability negotiation. The “
no neighbor
{<ip-address>|<TAG>} override-capability
” command restores the capability negotiation.
Parameter: <ip-address>
: Neighbor IP address.
<TAG>
: Name of the peer group.
Default:
Disabled.
Command Mode:
BGP route mode.
Usage Guide:
With this attribute, error notify due to unsupported capability negotiation the
neighbors required will not be sent.
Example:
Switch(config-router)#neighbor 10.1.1.64 override-capability
1.8.3.55 neighbor passive
Command: neighbor {<ip-address>|<TAG>} passive
no neighbor {<ip-address>|<TAG>} passive
Function:
Configure whether the connecting request is positively sent in the connection with
specified neighbor; the “
no neighbor {<ip-address>|<TAG>} passive
” command restores to
positively send the connecting request.
Parameter: <ip-address>
: Neighbor IP address.
<TAG>
: Name of peer group.