[英]Can routing entries in EVPN VxLAN be shared between different VRFs?
我在GNS3搭建EVPN VxLAN仿真環境的時候,發現對於SW-1學習到的overlay路由表項和underlay路由表項如下:
SW-1# show ip route
Codes: K - kernel route, C - connected, S - static, B - BGP, O - OSPF
> - selected route, * - FIB route, q - queued route, r - rejected route, # - not installed in hardware
Destination Gateway Dist/Metric Uptime
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C>* 1.1.1.1/32 Direct Loopback0 0/0 00:10:24
B>* 2.2.2.2/32 via 10.1.0.5 Ethernet8 200/0 00:10:01
C>* 10.1.0.4/31 Direct Ethernet8 0/0 00:10:14
SW-1#
SW-1# show ip route vrf Vrf01
Codes: K - kernel route, C - connected, S - static, B - BGP, O - OSPF
> - selected route, * - FIB route, q - queued route, r - rejected route, # - not installed in hardware
Destination Gateway Dist/Metric Uptime
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C>* 192.168.1.0/24 Direct Vlan10 0/0 00:10:05
B>* 192.168.2.0/24 via 2.2.2.2 Vlan30 200/0 00:10:01
那么不同VRF之間的路由是否可以共享呢?(192.168.2.0/24 -> 2.2.2.2/32)但是我知道VRF的路由表項是獨立的,不同VRF之間是不能共享的。
在這種情況下,跨 VRF 的遞歸路由查找是否合法?如何解釋?
不,根據定義,VRF 是獨立的,因此它們之間的遞歸查找應該是不可能的。
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