Dell MX5108n OS10 Enterprise Edition User Guide for PowerEdge MX IO Modules Re - Page 283
Con Dual Stack, Peer templates
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Prefixes accepted 3, Prefixes advertised 0 Connections established 3; dropped 2 Closed by neighbor sent 00:03:26 ago Local host: 5.1.1.2, Local port: 43115 Foreign host: 5.1.1.1, Foreign port: 179 View BGP running configuration OS10# show running-configuration router bgp 65123 router-id 192.168.10.2 ! address-family ipv4 unicast ! neighbor 10.10.21.1 remote-as 65123 no shutdown ! neighbor 10.10.32.3 remote-as 65123 no shutdown ! neighbor 100.10.92.9 remote-as 65192 no shutdown ! neighbor 192.168.10.1 remote-as 65123 update-source Loopback loopback0 no shutdown ! neighbor 192.168.12.2 remote-as 65123 update-source Loopback loopback0 no shutdown ! Configure Dual Stack OS10 supports dual stack for BGPv4 and BGPv6. Dual stack BGP allows simultaneous exchange of same IPv4 or IPv6 prefixes through different IPv4 and IPv6 peers. You can enable dual stack using the activate command in the corresponding address-family mode. By default, activate command is enabled for the IPv4 address family for all the neighbors. If a BGP-v4 neighbor wants to carry ipv6 prefix information, it activates the IPv6 address-family. For a BGP-v6 neighbor to carry ipv4 prefix, it activates the IPv4 address-family. 1 Enable support for the IPv6 unicast family in CONFIG-ROUTER-BGP mode. address family ipv6 unicast 2 Enable IPv6 unicast support on a BGP neighbor/template in CONFIG-ROUTER-BGP-AF mode. activate Peer templates To configure multiple BGP neighbors at one time, you can create and populate a BGP peer template. An advantage of configuring peer templates is that members of a peer template inherit the configuration properties of the template and share update policy. Always create a Layer 3 283
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