Tag Elements Beginning with N > <neighbor> (configuration/logical-systems/routing-instances/
instance/protocols/bgp/group)

Usage

<configuration>
    <logical-systems>
        <routing-instances>
            <instance>
                <protocols>
                    <bgp>
                        <group>
                            <neighbor>
                                <name>name</name> <!-- identifier -->
                                <traceoptions>...</traceoptions>
                                <description>description</description>
                                <metric-out>...</metric-out>
                                <multihop>...</multihop>
                                <accept-remote-nexthop/>
                                <preference>preference</preference>
                                <local-preference>local-preference</local-preference>
                                <local-address>local-address</local-address>
                                <local-interface>local-interface</local-interface>
                                <hold-time>hold-time</hold-time>
                                <passive/>
                                <advertise-inactive/>
                                <advertise-peer-as/>
                                <advertise-external>...</advertise-external>
                                <keep>keep-choice</keep>
                                <no-aggregator-id/>
                                <mtu-discovery/>
                                <out-delay>out-delay</out-delay>
                                <log-updown/>
                                <damping/>
                                <import>...</import>
                                <family>...</family>
                                <authentication-key>authentication-key</authentication-key>
                                <authentication-algorithm>authentication-algorithm-choice
                                    </authentication-algorithm>
                                <authentication-key-chain>authentication-key-chain
                                    </authentication-key-chain>
                                <export>...</export>
                                <vpn-apply-export/>
                                <remove-private/>
                                <cluster>cluster</cluster>
                                <no-client-reflect/>
                                <peer-as>peer-as</peer-as>
                                <local-as>...</local-as>
                                <ipsec-sa>ipsec-sa</ipsec-sa>
                                <graceful-restart>...</graceful-restart>
                                <include-mp-next-hop/>
                                <outbound-route-filter>...</outbound-route-filter>
                                <tcp-mss>tcp-mss</tcp-mss>
                                <bfd-liveness-detection>...</bfd-liveness-detection>
                                <multipath>...</multipath>
                                <as-override/>
                            </neighbor>
                        </group>
                    </bgp>
                </protocols>
            </instance>
        </routing-instances>
    </logical-systems>
</configuration>

Description

Configure a neighbor.

Contents

<accept-remote-nexthop>—Allow import policy to specify a non-directly connected next-hop.

<advertise-external>—Advertise best external routes.

<advertise-inactive>—Advertise inactive routes.

<advertise-peer-as>—Advertise routes received from the same autonomous system.

<as-override>—Replace neighbor AS number with our AS number.

<authentication-algorithm>—Authentication algorithm name.

• aes-128-cmac-96—Cipher-based Message Authentication Code (AES128) (96 bits).
• hmac-sha-1-96—Hash-based Message Authentication Code (SHA1) (96 bits).
• md5—Message Digest 5.

<authentication-key>—MD5 authentication key.

<authentication-key-chain>—Key chain name.

<bfd-liveness-detection>—Bidirectional Forwarding Detection (BFD) options.

<cluster>—Cluster identifier.

<damping>—Enable route flap damping.

<description>—Text description.

<export>—Export policy.

<family>—Protocol family for NLRIs in updates.

<graceful-restart>—BGP graceful restart options.

<hold-time>—Hold time used when negotiating with a peer.

<import>—Import policy.

<include-mp-next-hop>—Include NEXT-HOP attribute in multiprotocol updates.

<ipsec-sa>—IPSec SA name.

<keep>—How to retain routes in the routing table.

• all—Retain all routes.
• none—Retain no routes.

<local-address>—Address of local end of BGP session.

<local-as>—Local autonomous system number.

<local-interface>—Local interface for IPv6 link local EBGP peering.

<local-preference>—Value of LOCAL_PREF path attribute.

<log-updown>—Log a message for peer state transitions.

<metric-out>—Route metric sent in MED.

<mtu-discovery>—Enable TCP path MTU discovery.

<multihop>—Configure an EBGP multihop session.

<multipath>—Allow load sharing among multiple BGP paths.

<name>—No documentation is available yet.

<no-aggregator-id>—Set router ID in aggregator path attribute to 0.

<no-client-reflect>—Disable intracluster route redistribution.

<out-delay>—How long before exporting routes from routing table.

<outbound-route-filter>—Dynamically negotiated cooperative route filtering.

<passive>—Do not send open messages to a peer.

<peer-as>— Autonomous system number in plain number or 'higher 16bits'.'Lower 16 bits' (asdot notation) format.

<preference>—Preference value.

<remove-private>—Remove well-known private AS numbers.

<tcp-mss>—Maximum TCP segment size.

<traceoptions>—Trace options for BGP.

<vpn-apply-export>—Apply BGP export policy when exporting VPN routes.