in my company mainly EIGRP, but recently we have 1 site setup VXLAN, so some of the Eigrp router they need to exchange the route will becomes EIGRP---> BGP ---> EIGRP but seems that is not possible to redistribute the "BGP, external metric " back to EIGRP. so I try to retain the TAG at least.
so my logic is:-
when EIGRP--> BGP
I will match the TAG 222/300/301 from EIGRP then convert to BGP community 999:222/300/301 (and default is 301)
when BGP--> EIGRP
I will match the Community 999:222/300/301 then convert to EIGRP Tag 222/300/301 (and default is 301) and hard code some metric
the problem is 2), the route map only fall to the last one permit-bgp-eigrp999 100
# sh run | sec route-map route-map permit-bgp-eigrp999 permit 10 match community 999:222 set tag 222 set metric 400000 90000 255 1 1472 route-map permit-bgp-eigrp999 permit 20 match community 999:300 set tag 300 set metric 100 90000 255 1 1472 route-map permit-bgp-eigrp999 permit 30 match community 999:301 set tag 301 set metric 10000000 2000 255 1 1500 route-map permit-bgp-eigrp999 permit 100 match route-type internal set tag 301
set metric 10000000 1000 255 1 1500
route-map permit-eigrp999-bgp permit 10 match tag 222 set community 999:222 route-map permit-eigrp999-bgp permit 20 match tag 300 set community 999:300 route-map permit-eigrp999-bgp permit 30 match tag 301 set community 999:301 route-map permit-eigrp999-bgp permit 100 set community 999:301
# sh ip bgp 10.1.0.0/16 vrf dc BGP routing table information for VRF dc1_default, address family IPv4 Unicast BGP routing table entry for 10.1.0.0/16, version 9392 Paths: (1 available, best #1) Flags: (0x8008001a) (high32 00000000) on xmit-list, is in urib, is best urib route, is in HW vpn: version 14255, (0x00000000100002) on xmit-list Multipath: iBGP
Advertised path-id 1, VPN AF advertised path-id 1 Path type: internal, path is valid, is best path, no labeled nexthop, in rib Imported from 10.x.x.x:x:::::[10.1.0.0]/224 AS-Path: NONE, path sourced internal to AS 10.x.x.x(metric 45) from 10.x.x.x (10.x.x.x) Origin incomplete, MED 52224, localpref 100, weight 0 Received label 50000 Community: 999:222 Extcommunity: RT:65010:50000 ENCAP:8 Router MAC:4ce1.7660.3f47 Originator: 10.247.51.6 Cluster list: 10.247.51.1
VRF advertise information: Path-id 1 not advertised to any peer
VPN AF advertise information: Path-id 1 not advertised to any peer
# sh ip eigrp topology 10.1.0.0/16 vrf dc
IP-EIGRP (AS 999): Topology entry for 10.1.0.0/16 State is Passive, Query origin flag is 1, 1 Successor(s), FD is 256256 Routing Descriptor Blocks: 10.51.132.5, from Redistributed, Send flag is 0x0 Composite metric is (256256/0), Route is External Vector metric: Minimum bandwidth is 10000000 Kbit Total delay is 10000 microseconds Reliability is 255/255 Load is 1/255 Minimum MTU is 1500 Hop count is 0 Internal tag is 0 External data: Originating router is 10.x.x.x(this system) AS number of route is 65010 External protocol is BGP, external metric is 52224
Hi, Is the port access or trunk mode? it has both config but which take precedence? What is the best command to verify? switchport access vlan 10switchport trunk encapsulation dot1qswitchport mode access
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