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DES-7200 Configuration Guide Chapter 6 BGP
Configuration
6-37
6.23.4 Configuring the display format of 4-octet AS number
By default, the asplain format is used to display 4-octet AS number. You can also
configure the display format to asdot+ format. Meanwhile, after changing the
display format of 4-octet AS number, the 4-octet AS number in regular expression
will also be matched using asdot+ format.
Command Function
DES-7200 # configure terminal
Enter global configuration mode
DES-7200(config)# router bgp
65538
Enable BGP protocol and configure device
AS number as 65538
DES-7200(config-router)# bgp
asnotation dot
Use asdot+ format to display 4-octet AS
number, namely 1.2
DES-7200(config-router)# end
Return to privileged mode.
DES-7200 # clear ip bgp *
Reset BGP protocol so that the regular
expression can rematch.
DES-7200 # write
(Optional) Save configurations.
After executing "bgp asnotation dot" command, you must execute "clear ip bgp
*" command to reset BGP protocol, so that the regular expression can rematch.
6.23.5 Displaying configurations
Execute "show" command to view the configuration of 4-octet AS number. This
command is similar to the "show" command used in BGP.
Command Function
DES-7200 # show ip bgp
summary
Display the connection state of all BGP
neighbors.
6.24 BGP MDT address family Configuration
When using PIM-SSM to create Default-MDT during multicast VPN network
configuration, you will need to configure BGP MDT address family. Through the
routing of MDT address family, PE can discover other PE addresses and initiate
the grating of SPT to other PEs. (the configuration steps are detailed in
"MD-SCG.doc")