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三层交换机
1、dis interface brief #显示端口详细信息 dis interface brief PHY: Physical *down: administratively down ^down: standby (l): loopback (s): spoofing (b): BFD down (e): ETHOAM down (d): Dampening Suppressed InUti/OutUti: input utility/output utility Interface PHY Protocol InUti OutUti inErrors outErrors Ethernet0/0/1 up up 0.15% 0.20% 0 0 Ethernet0/0/2 up up 0.25% 0.19% 0 0 Ethernet0/0/3 up up 2.33% 4.70% 0 0 Ethernet0/0/4 down down 0% 0% 0 0 Ethernet0/0/5 down down 0% 0% 0 0 Ethernet0/0/6 down down 0% 0% 0 0 Ethernet0/0/7 down down 0% 0% 0 0 Ethernet0/0/8 down down 0% 0% 0 0 Ethernet0/0/9 up up 0.01% 0.01% 0 0 Ethernet0/0/10 up up 0.01% 0.01% 0 0 Ethernet0/0/11 up up 0.05% 1.30% 0 0 2、display mac-address #来查看端口下的MAC dis mac-address MAC address table of slot 0: ------------------------------------------------------------------------------- MAC Address VLAN/ PEVLAN CEVLAN Port Type LSP/LSR-ID VSI/SI MAC-Tunnel ------------------------------------------------------------------------------- 0080-f03f-b0e6 1 - - Eth0/0/33 dynamic - c89c-1d6d-8583 1 - - Eth0/0/1 dynamic - c89c-1d6d-8584 1 - - Eth0/0/25 dynamic - c89c-1d6d-853d 1 - - Eth0/0/37 dynamic - b8ca-3a7c-8267 1 - - Eth0/0/1 dynamic - 000c-295c-1983 1 - - GE0/0/3 dynamic - 000f-e207-f2e0 1 - - Eth0/0/35 dynamic - 0050-568c-77d7 1 - - GE0/0/3 dynamic - 04f9-38d1-fd26 1 - - Eth0/0/2 dynamic - b8ca-3a7c-83e2 1 - - Eth0/0/1 dynamic - c89c-1d6d-84a7 1 - - Eth0/0/10 dynamic - c89c-1d6d-849e 1 - - Eth0/0/33 dynamic - 0050-5661-774b 1 - - GE0/0/3 dynamic - b8ca-3a7c-933e 1 - - Eth0/0/25 dynamic - b8ca-3a7c-8325 1 - - Eth0/0/42 dynamic - b8ca-3a7c-931a 1 - - Eth0/0/22 dynamic - 6400-6a50-0f80 1 - - Eth0/0/24 dynamic - b8ca-3a7c-934d 1 - - Eth0/0/28 dynamic - b8ca-3a7c-80bd 1 - - Eth0/0/36 dynamic - 3、display arp #找IP对应的MAC，通过IP后面的端口号就可以知道二层某个端口下所连接的设备信息。 dis arp IP ADDRESS MAC ADDRESS EXPIRE(M) TYPE INTERFACE VPN-INSTANCE VLAN ------------------------------------------------------------------------------ 192.168.1.1 e024-7fca-60fc I - Vlanif1 192.168.1.43 b8ca-3a7c-8f27 11 D-0 Eth0/0/33 1 192.168.1.2 0046-4b89-342a 12 D-0 Eth0/0/2 1 192.168.1.3 0022-3ff1-c4f8 12 D-0 Eth0/0/48 1 192.168.1.12 000e-a941-db3f 14 D-0 Eth0/0/20 1 192.168.1.99 6eb3-1150-7a7e 5 D-0 GE0/0/3 1 192.168.1.11 0050-5661-774b 2 D-0 GE0/0/3 1 192.168.1.13 000c-295c-1983 2 D-0 GE0/0/3 1 192.168.1.9 f04d-a2fa-1afb 8 D-0 GE0/0/3 1 192.168.1.95 0050-56b5-c5ef 4 D-0 GE0/0/3
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