Zte ZXR10 T1200, User Manual

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Chapter 8 BGP4+ Configuration
R1 configuration:
ZXR10_R1(config)#router bgp 100
ZXR10_R1(config-router)#neighbor 2005::2 remote-as 200
ZXR10_R1(config-router)#address-family ipv6
ZXR10_R1(config-router-af)#neighbor 2005::2 activate
ZXR10_R1(config-router-af)#network 2001::/64
R2 configuration:
ZXR10_R2(config)#router bgp 200
ZXR10_R2(config-router)#neighbor 2005::1 remote-as 100
ZXR10_R2(config-router)#address-family ipv6
ZXR10_R2(config-router-af)#neighbor 2005::1 activate
ZXR10_R2(config-router-af)#network 2003::/64
In the above configuration, R1 and R2 mutually define the peer
party as BGP neighbor. An EBGP session will be established be-
cause R1 and R2 belong to different ASs. R1 will advertise the
network 2001::/64 and R2 will advertise the network 2003::/64.
Configuring BGP4+ Route
Advertisement
To configure BGP4+ route advertisement, perform the following
steps.
St-
ep Command Function
1
ZXR10(config)#
router bgp < as-number > This enters BGP4+
configuration mode.
2
ZXR10(config-router)#
network < ipv6-address >< ne
t-mask >
This advertises the known
network, which can be learned
through connected routes,
dynamic routing and static
routes.
3
ZXR10(config-router)#
redistribute < protocol >[ metric
< metric-value >][ route-map < map-tag >]
This command redistributes
the routes learnt by other
routing protocols to BGP
routing table.
Result: BGP4+ route advertisement has been configured.
Configuring BGP4+ Aggregation
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BGP4+ can aggregate the learnt multiple routes into one routing
information for advertising outside, thus greatly reducing the num-
ber of entries in routing table.
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