515
route with AS number of 100 will not be able to update to the partner due to the filter table
control.
Switch(config)#ip as-path access-list ASPF deny 100
Switch(config)#router bgp 100
Switch(config-router)# redistribute static
Switch(config-router)neighbor 10.1.1.66 filter-list aspf out
13.8.3.53 neighbor interface
Command: neighbor <ip-address> interface <IFNAM>
no neighbor <ip-address> interface <IFNAM>
Function:
Specify the interface to the neighbor. The “
no neighbor <ip-address>
interface <IFNAM>
“ of the command cancels this configuration
Parameter: <ip-address>
: Neighbor IP address
<IFNAME>:
Interface name, e.g. “Vlan 2”
Default:
Not configured
Command Mode:
BGP route mode and address-family mode
Usage Guide:
Specifies the exit interface to the neighbor with this command. Interface
destination accessibility should be ensured
Example:
Switch(config-router)# neighbor 10.1.1.64 interface Vlan2
13.8.3.54 neighbor maximum-prefix
Command: neighbor {<ip-address>|<TAG>} maximum-prefix <1-4294967295>
[<1-100> <warning-only>]
no neighbor {<ip-address>|<TAG>} maximum-prefix <1-4294967295>
[<1-100> <warning-only>]
Function:
Control the number of route prefix from the neighbor. The “
no neighbor
{<ip-address>|<TAG>} maximum-prefix <1-4294967295> [<1-100> <warning-only>]
”
command cancels this configuration
Parameter: <ip-address>
: Neighbor IP address
<TAG>
: Name of the peer
<1-4294967295>
: Max prefix value allowed
<1-100>
: Percentage of the max value at which it warns
<warning-only>
: Warning only or not
Default:
Not limited
Command Mode:
BGP route mode and address-family mode
Usage Guide:
Due to concerns of too much route updates from neighbors (e.g. attack),
the max number of prefix acquired from a neighbor is limited, and will warns when the
number hits certain rate. If the warning-only option is set, then there will be warning only,
