路由器

管理接口:(对设备进行配置和管理)
Console接口:使用专用的Console线缆对路由器进行配置和管理(RJ45形态)
MiniUSB接口:使用USB线缆对路由器进行配置和管理(Mini USB形态)
Management接口:通过带外网络对路由器进行配置和管理(RJ45形态)【上图没有此接口】

业务接口:(承载业务流量)
以太网接口:100Mbps、1Gbps、10Gbps、25Gbps、40Gbps、100Gbps以及400Gbps等。串行接口: Serial接口、E1接口等。

板卡插槽:
SIC: Smart Interface Card灵活接口卡（序号为1的就是）

WSIC: Double-Width SIC双宽度的SIC【1个WSIC==2个SIC】（序号为5的就是）

XSIC:双高度的WSIC【1个XSIC==2个WSIC==4个SIC】（序号为125的就是）

#查看路由器软硬版本信息
<Huawei>display version
Huawei Versatile Routing Platform Software
VRP (R) software, Version 5.130 (AR2200 V200R003C00)
Copyright (C) 2011-2012 HUAWEI TECH CO., LTD
Huawei AR2220 Router uptime is 0 week, 0 day, 0 hour, 11 minutes
BKP 0 version information: 
1. PCB      Version  : AR01BAK2A VER.NC
2. If Supporting PoE : No
3. Board    Type     : AR2220
4. MPU Slot Quantity : 1
5. LPU Slot Quantity : 6
MPU 0(Master) : uptime is 0 week, 0 day, 0 hour, 11 minutes
MPU version information : 
1. PCB      Version  : AR01SRU2A VER.A
2. MAB      Version  : 0
3. Board    Type     : AR2220
4. BootROM  Version  : 0

#查看所有二层和三层接口概要信息
<Huawei>display interface brief 
PHY: Physical
*down: administratively down
(l): loopback
(s): spoofing
(b): BFD down
^down: standby
(e): ETHOAM down
(d): Dampening Suppressed
InUti/OutUti: input utility/output utility
Interface                   PHY   Protocol InUti OutUti   inErrors  outErrors
Ethernet2/0/0               down  down        0%     0%          0          0
Ethernet2/0/1               down  down        0%     0%          0          0
Ethernet6/0/0               down  down        0%     0%          0          0
Ethernet6/0/1               down  down        0%     0%          0          0
Ethernet6/0/2               down  down        0%     0%          0          0
Ethernet6/0/3               down  down        0%     0%          0          0
Ethernet6/0/4               down  down        0%     0%          0          0
Ethernet6/0/5               down  down        0%     0%          0          0
Ethernet6/0/6               down  down        0%     0%          0          0
Ethernet6/0/7               down  down        0%     0%          0          0
GigabitEthernet0/0/0        down  down        0%     0%          0          0
GigabitEthernet0/0/1        down  down        0%     0%          0          0
GigabitEthernet0/0/2        down  down        0%     0%          0          0
GigabitEthernet1/0/0        down  down        0%     0%          0          0
GigabitEthernet5/0/0        down  down        0%     0%          0          0
GigabitEthernet5/0/1        down  down        0%     0%          0          0
GigabitEthernet5/0/2        down  down        0%     0%          0          0
GigabitEthernet5/0/3        down  down        0%     0%          0          0
GigabitEthernet6/0/0        down  down        0%     0%          0          0
NULL0                       up    up(s)       0%     0%          0          0
Serial3/0/0                 down  down        0%     0%          0          0
Serial3/0/1                 down  down        0%     0%          0          0
Serial4/0/0                 down  down        0%     0%          0          0
Serial4/0/1                 down  down        0%     0%          0          0