PLANET XGS3-24042 - Manual (Page 649)

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Usage Guide:
After configure this command, the route from the neighbor will cover the existed AS number.
Example:
Switch (config)#router bgp 100
Switch (config-router)#address-family ipv4 vrf VRF-A
Switch(config-router-af)#neighbor 3.0.0.1 remote-as 65001
Switch(config-router-af)# neighbor 3.0.0.1 as-override
Switch(config-router-af)#
37.46 neighbor attribute-unchanged
Command:
neighbor {|} attribute-unchanged [as-path] [med] [next-hop]
no neighbor {|} attribute-unchanged [as-path] [med] [next-hop]
Function:
Configure certain attributes which is kept unchanged for transmitting, namely the attribute
transparent transmission. The “no neighbor {|} attribute-unchanged
[as-path] [med] [next-hop]” command means the attribute transparent transmission is not
performed.
Parameter:
: IP address of the neighbor.
: Name of the peer group.
Default:
No attribute transparent defined.
Command Mode:
BGP route mode and address-family mode
Usage Guide:
With this configuration specified route attributes will not change when transmitted to the specified
neighbor. The BGP route mode is the IPv4 unicast address mode configuration. No parameter
refers to above three parameter are configured together.
Example:
Set the attribute of route as-path, med, next-hop unchanged for neighbor 10.1.1.64.
Switch(config-router)#neighbor 10.1.1.64 attribute-unchanged