查看路由表
DBGvpp# show ip fib ipv4-VRF:0, fib_index:0, flow hash:[src dst sport dport proto ] epoch:0 flags:none locks:[default-route:1, nat-hi:2, ] 0.0.0.0/0 unicast-ip4-chain [@0]: dpo-load-balance: [proto:ip4 index:1 buckets:1 uRPF:0 to:[2:156]] [0] [@0]: dpo-drop ip4 0.0.0.0/32 unicast-ip4-chain [@0]: dpo-load-balance: [proto:ip4 index:2 buckets:1 uRPF:1 to:[0:0]] [0] [@0]: dpo-drop ip4 192.168.1.0/32 unicast-ip4-chain [@0]: dpo-load-balance: [proto:ip4 index:14 buckets:1 uRPF:20 to:[0:0]] [0] [@0]: dpo-drop ip4 192.168.1.0/24 unicast-ip4-chain [@0]: dpo-load-balance: [proto:ip4 index:13 buckets:1 uRPF:12 to:[0:0]] [0] [@4]: ipv4-glean: UnknownEthernet5/0/0: mtu:9000 ffffffffffff44a191a49beb0806 192.168.1.229/32 unicast-ip4-chain [@0]: dpo-load-balance: [proto:ip4 index:16 buckets:1 uRPF:17 to:[0:0]] [0] [@2]: dpo-receive: 192.168.1.229 on UnknownEthernet5/0/0 192.168.1.255/32 unicast-ip4-chain [@0]: dpo-load-balance: [proto:ip4 index:15 buckets:1 uRPF:21 to:[0:0]] [0] [@0]: dpo-drop ip4 224.0.0.0/4 unicast-ip4-chain [@0]: dpo-load-balance: [proto:ip4 index:4 buckets:1 uRPF:3 to:[0:0]] [0] [@0]: dpo-drop ip4 240.0.0.0/4 unicast-ip4-chain [@0]: dpo-load-balance: [proto:ip4 index:3 buckets:1 uRPF:2 to:[0:0]] [0] [@0]: dpo-drop ip4 255.255.255.255/32 unicast-ip4-chain [@0]: dpo-load-balance: [proto:ip4 index:5 buckets:1 uRPF:4 to:[65:21159]] [0] [@0]: dpo-drop ip4
[root@localhost vpp_plugin]# route -n Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 0.0.0.0 10.10.16.254 0.0.0.0 UG 0 0 0 enp125s0f0 10.10.16.0 0.0.0.0 255.255.255.0 U 0 0 0 enp125s0f0 192.168.1.0 0.0.0.0 255.255.255.0 U 0 0 0 vpp0 192.168.2.0 0.0.0.0 255.255.255.0 U 0 0 0 enp125s0f3 添加一条路由 [root@localhost vpp_plugin]# route add -net 192.168.10.0/24 dev vpp0 [root@localhost vpp_plugin]# route -n Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 0.0.0.0 10.10.16.254 0.0.0.0 UG 0 0 0 enp125s0f0 10.10.16.0 0.0.0.0 255.255.255.0 U 0 0 0 enp125s0f0 192.168.1.0 0.0.0.0 255.255.255.0 U 0 0 0 vpp0 192.168.2.0 0.0.0.0 255.255.255.0 U 0 0 0 enp125s0f3 192.168.10.0 0.0.0.0 255.255.255.0 U 0 0 0 vpp0 [root@localhost vpp_plugin]#
再次查看路由表
DBGvpp# show ip fib ipv4-VRF:0, fib_index:0, flow hash:[src dst sport dport proto ] epoch:0 flags:none locks:[default-route:1, nat-hi:2, ] 0.0.0.0/0 unicast-ip4-chain [@0]: dpo-load-balance: [proto:ip4 index:1 buckets:1 uRPF:0 to:[3:421]] [0] [@0]: dpo-drop ip4 0.0.0.0/32 unicast-ip4-chain [@0]: dpo-load-balance: [proto:ip4 index:2 buckets:1 uRPF:1 to:[0:0]] [0] [@0]: dpo-drop ip4 192.168.1.0/32 unicast-ip4-chain [@0]: dpo-load-balance: [proto:ip4 index:14 buckets:1 uRPF:20 to:[0:0]] [0] [@0]: dpo-drop ip4 192.168.1.0/24 unicast-ip4-chain [@0]: dpo-load-balance: [proto:ip4 index:13 buckets:1 uRPF:12 to:[0:0]] [0] [@4]: ipv4-glean: UnknownEthernet5/0/0: mtu:9000 ffffffffffff44a191a49beb0806 192.168.1.229/32 unicast-ip4-chain [@0]: dpo-load-balance: [proto:ip4 index:16 buckets:1 uRPF:17 to:[0:0]] [0] [@2]: dpo-receive: 192.168.1.229 on UnknownEthernet5/0/0 192.168.1.255/32 unicast-ip4-chain [@0]: dpo-load-balance: [proto:ip4 index:15 buckets:1 uRPF:21 to:[0:0]] [0] [@0]: dpo-drop ip4 192.168.10.0/24 unicast-ip4-chain [@0]: dpo-load-balance: [proto:ip4 index:17 buckets:1 uRPF:18 to:[0:0]] [0] [@4]: ipv4-glean: UnknownEthernet5/0/0: mtu:9000 ffffffffffff44a191a49beb0806 224.0.0.0/4 unicast-ip4-chain [@0]: dpo-load-balance: [proto:ip4 index:4 buckets:1 uRPF:3 to:[0:0]] [0] [@0]: dpo-drop ip4 240.0.0.0/4 unicast-ip4-chain [@0]: dpo-load-balance: [proto:ip4 index:3 buckets:1 uRPF:2 to:[0:0]] [0] [@0]: dpo-drop ip4 255.255.255.255/32 unicast-ip4-chain [@0]: dpo-load-balance: [proto:ip4 index:5 buckets:1 uRPF:4 to:[93:30343]] [0] [@0]: dpo-drop ip4 DBGvpp# DBGvpp#
添加一条neigh项
[root@localhost vpp_plugin]# ip n add 192.168.1.82 lladdr 48:57:02:64:e7:ae dev vpp0 nud reachable [root@localhost vpp_plugin]#