Limitations on Inheritance
All BGP peers that are members of the same peer group must send essentially the
same updates. Accordingly, all members of a peer group must be the same kind of
peer; that is, all must be internal peers, all must be external peers, or all must be
confederation peers.
Outbound policies configured for peer groups are still inherited by peer group
members, but you cannot override this inherited outbound policy by configuring a
different outbound policy on individual members of that peer group with the following
commands:
Table 12: Commands That Do Not Override Inherited Outbound Policy
neighbor route-map out
neighbor
next-hop-unchanged
neighbor as-override
neighbor
route-reflector-client
neighbor prefix-list out
neighbor
default-originate
neighbor send-community
neighbor prefix-tree out
neighbor distribute-list
out
neighbor unsuppress-map
neighbor
remove-private-as
neighbor filter-list out
neighbor next-hop-self
NOTE:
This restriction does not apply to inbound policy, which you can still override
per peer.
The update messages can vary for members of a peer group as follows:
■
The next hop can be different for each update sent to peer group members if
the members are all external peers.
■
The AS path can be different for each update sent to peer group members if the
members are all external peers if you have enabled AS override with the
neighbor
as-override
command.
Setting the BGP Identifier
By default, the router ID of the router is used as the BGP identifier. You can use the
bgp router-id
command to configure an IP address as the BGP identifier.
bgp router-id
■
Use to configure an IP address as the BGP identifier.
■
Example
24
■
Basic Configuration
JUNOSe 11.0.x BGP and MPLS Configuration Guide
Summary of Contents for JUNOSE
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Page 24: ...xxiv Table of Contents JUNOSe 11 0 x BGP and MPLS Configuration Guide...
Page 37: ...Part 1 Border Gateway Protocol Configuring BGP Routing on page 3 Border Gateway Protocol 1...
Page 38: ...2 Border Gateway Protocol JUNOSe 11 0 x BGP and MPLS Configuration Guide...
Page 234: ...198 Monitoring BGP JUNOSe 11 0 x BGP and MPLS Configuration Guide...
Page 236: ...200 Multiprotocol Layer Switching JUNOSe 11 0 x BGP and MPLS Configuration Guide...
Page 298: ...262 Point to Multipoint LSPs Configuration JUNOSe 11 0 x BGP and MPLS Configuration Guide...
Page 536: ...500 Monitoring BGP MPLS VPNs JUNOSe 11 0 x BGP and MPLS Configuration Guide...
Page 538: ...502 Layer 2 Services Over MPLS JUNOSe 11 0 x BGP and MPLS Configuration Guide...
Page 604: ...568 Virtual Private LAN Service JUNOSe 11 0 x BGP and MPLS Configuration Guide...
Page 618: ...582 VPLS References JUNOSe 11 0 x BGP and MPLS Configuration Guide...
Page 674: ...638 Virtual Private Wire Service JUNOSe 11 0 x BGP and MPLS Configuration Guide...
Page 718: ...682 Monitoring MPLS Forwarding Table for VPWS JUNOSe 11 0 x BGP and MPLS Configuration Guide...
Page 719: ...Part 6 Index Index on page 685 Index 683...
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