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DES-7200 Configuration Guide Chapter 6 BGP
Configuration
6-39
6.24.1.2 Configuring MDT address family
Steps of MDT address family configuration are shown below:
Command Function
DES-7200# configure terminal
Enter global configuration mode.
DES-7200(config)# router bgp
asn-num
Create BGP and enter BGP configuration
mode.
DES-7200(config-router)#
neighbor ip-address remote-as
asn-number
Configure BGP session.
Ruiije(config-router)# neighbor
ip-address update-source
interface-name
Configure to use interface address as the
source address when MP-IBGP session is
established; usually, the Loopback
interface address is used as the source
address.
Ruiije(config-router)#
address-family ipv4 mdt
Enter MDT address family.
DES-7200(config-router-af)#
neighbor ip-address activate
Activate the route to exchange MDT
address family on BGP session.
DES-7200(config-router-af)#
neighbor ip-address
next-hop-self
Change the next-hop route to self; this
command can be executed on ASBR in
OptionB.
6.24.2 Displaying configurations
BGP MDT address family can be viewed by executing "show bgp ipv4 mdt"
commands, including:
Command Function
DES-7200 # show bgp ipv4
mdt all [ip-address | neighbor
[ip-address] | summary]
Display all routes under all RDs, a specific
route, neighbor information and summary
information of MDT address family.
DES-7200 # show bgp ipv4
mdt rd rd [ip-address]
Display all routes or a specific route under
a specific RD of MDT address family.
6.25 BGP MCE Configuration
6.25.1 MCE Overview
MCE refers to Multi-CE. MCE enabled network device can function as the CEs of
multiple VPN instances in a BGP/MPLS VPN network, thus reducing the