Dell MX9116n EMC SmartFabric OS10 User Guide - Page 845

Usage Information This command helps detect routing loops, based on the AS path before it starts advertising routes. To configure a neighbor to accept routes use the neighbor allowas-in command. The no version of this command disables sender-side loop detection for that neighbor. Example (IPv4) OS10(conf-router-bgp-102)# neighbor 3.3.3.1 OS10(conf-router-neighbor)# address-family ipv4 unicast OS10(conf-router-bgp-neighbor-af)# sender-side-loop-detection Example (IPv6) OS10(conf-router-bgp-102)# neighbor 32::1 OS10(conf-router-neighbor)# address-family ipv6 unicast OS10(conf-router-bgp-neighbor-af)# no sender-side-loop-detection Supported Releases 10.3.0E or later show ip bgp l2vpn evpn Displays the internal BGP routes in the L2VPN EVPN address family in EVPN instances. Syntax Parameters show ip bgp l2vpn evpn [summary | neighbors [ip-address]] summary Displays a summary of the BGP routes in the L2VPN address family that exchange with remote VTEPs. neighbors Display the remote VTEPs with whom BGP routes in the L2VPN address family exchange. ip-address Displays information about a specific neighbor. interface Displays BGP information that is learned through an unnumbered neighbor. interface-type Default Not configured Command mode EXEC Usage information Use this command to display the BGP routes used for the L2VPN EVPN address family in EVPN instances on the switch. Examples OS10# show ip bgp l2vpn evpn BGP local RIB : Routes to be Added , Replaced , Withdrawn BGP local router ID is 110.111.170.102 Status codes: s suppressed, S stale, d dampened, h history, * valid, > best Path source: I - internal, a - aggregate, c - confed-external, r - redistributed/network, S - stale Origin codes: i - IGP, e - EGP, ? - incomplete Network Next Hop Metric LocPrf Weight Path *>r Route distinguisher: 110.111.170.102:65447 [3]:[0]:[32]:[110.111.170.102]/152 110.111.170.102 0 100 32768 ? *> Route distinguisher: 110.111.170.107:64536 [3]:[0]:[32]:[110.111.170.107]/152 110.111.170.107 0 100 0 100 101 ? OS10# show ip bgp l2vpn evpn summary BGP router identifier 2.2.2.2 local AS number 4294967295 Neighbor AS MsgRcvd MsgSent Up/Down 3.3.3.3 4294967295 2831 9130 05:57:27 4.4.4.4 4294967295 2364 9586 05:56:43 5.5.5.5 4294967295 4947 8399 01:10:39 6.6.6.6 4294967295 2413 7310 05:51:56 State/Pfx 504 504 11514 504 OS10# show ip bgp l2vpn evpn neighbors BGP neighbor is 3.3.3.3, remote AS 4294967295, local AS 4294967295 internal link VXLAN 845