打开 Diagnostic monitor ，可以看到一些类似 SYS-Xxx  的接口信息

一、KRC4 Interface

virtual0 : SYS-X44

virtual1 : SYS-X42

virtual2 : SYS-X48

virtual3 : SYS-RT

virtual4 : SYS-NRT

virtual4        Link type:Ethernet  HWaddr 90:1b:0e:6b:3c:d5  Queue:none
        capabilities: TXCSUM TX6CSUM VLAN_MTU
        inet 172.17.0.1  mask 255.255.0.0  broadcast 172.17.255.255
        UP RUNNING SIMPLEX BROADCAST MULTICAST
        MTU:1500  metric:1  VR:0  ifindex:7
        RX packets:1773 mcast:8 errors:0 dropped:0
        TX packets:2883 mcast:4 errors:0
        collisions:0 unsupported proto:0
        RX bytes:114k  TX bytes:2132k

virtual5 : KLI

virtual5        Link type:Ethernet  HWaddr 90:1b:0e:88:38:80  Queue:none
        capabilities: TXCSUM TX6CSUM VLAN_MTU
        inet 10.0.10.20  mask 255.255.255.0  broadcast 10.0.10.255
        UP RUNNING SIMPLEX BROADCAST MULTICAST
        MTU:1500  metric:1  VR:0  ifindex:8
        RX packets:37784 mcast:23 errors:0 dropped:244
        TX packets:39960 mcast:5 errors:0
        collisions:0 unsupported proto:0
        RX bytes:2441k  TX bytes:13M

virtual10 : Service

virtual10       Link type:Ethernet  HWaddr 90:1b:0e:6b:3c:d5  Queue:none
        capabilities: TXCSUM TX6CSUM VLAN_MTU
        UP RUNNING SIMPLEX BROADCAST MULTICAST
        MTU:1500  metric:1  VR:0  ifindex:3
        RX packets:0 mcast:0 errors:0 dropped:0
        TX packets:0 mcast:0 errors:0
        collisions:0 unsupported proto:0
        RX bytes:0  TX bytes:0

virtual10.43

virtual10.43    Link type:Layer 2 virtual LAN  HWaddr 90:1b:0e:6b:3c:d5  Queue:none
        vlan: 43 vlan priority: 0 parent: virtual10
        inet 172.17.255.1  mask 255.255.255.0  broadcast 172.17.255.255
        UP RUNNING SIMPLEX BROADCAST MULTICAST
        MTU:1500  metric:0  VR:0  ifindex:4
        RX packets:0 mcast:0 errors:0 dropped:0
        TX packets:4 mcast:4 errors:0
        collisions:0 unsupported proto:0
        RX bytes:0  TX bytes:1436

virtual11 : SYS-AUTO

virtual10       Link type:Ethernet  HWaddr 90:1b:0e:6b:3c:d5  Queue:none
        capabilities: TXCSUM TX6CSUM VLAN_MTU
        UP RUNNING SIMPLEX BROADCAST MULTICAST
        MTU:1500  metric:1  VR:0  ifindex:3
        RX packets:0 mcast:0 errors:0 dropped:0
        TX packets:0 mcast:0 errors:0
        collisions:0 unsupported proto:0
        RX bytes:0  TX bytes:0

virtual11.10

virtual11.10    Link type:Layer 2 virtual LAN  HWaddr 90:1b:0e:6b:3c:d5  Queue:none
        vlan: 10 vlan priority: 0 parent: virtual11
        inet 172.17.254.17  mask 255.255.255.0  broadcast 172.17.254.255
        UP RUNNING SIMPLEX BROADCAST MULTICAST
        MTU:1500  metric:0  VR:0  ifindex:6
        RX packets:0 mcast:0 errors:0 dropped:0
        TX packets:3 mcast:2 errors:0
        collisions:0 unsupported proto:0
        RX bytes:0  TX bytes:1320

mirror0 : VxWin_VNET

mirror0 Link type:Ethernet  HWaddr 90:1b:0e:6b:3c:d5  Queue:fifo
        inet 192.168.0.2  mask 255.255.255.0  broadcast 192.168.0.255
        UP RUNNING SIMPLEX BROADCAST MULTICAST
        MTU:1500  metric:1  VR:0  ifindex:2
        RX packets:86545 mcast:78 errors:0 dropped:8
        TX packets:71331 mcast:4 errors:0
        collisions:0 unsupported proto:0
        RX bytes:69M  TX bytes:8559k

lo0

lo0     Link type:Local loopback  Queue:none
        inet 127.0.0.1  mask 255.255.255.255
        UP RUNNING LOOPBACK MULTICAST
        MTU:1500  metric:1  VR:0  ifindex:1
        RX packets:2465 mcast:12 errors:0 dropped:19
        TX packets:2465 mcast:2 errors:0
        collisions:0 unsupported proto:0
        RX bytes:367k  TX bytes:367k