华为华三命令傻傻分不清？9大方向排障对比表直接抄

基础连通性检测

ping <IP>ping -c 5 <IP>（指定发包数）ping -s 1000 <IP>（指定包大小）

ping <IP>ping <IP> count 5ping <IP> size 1000

核心语法一致，参数格式略有差异

路由路径追踪

tracert <IP>tracert -f 10 <IP>（指定起始TTL）

tracert <IP>tracert <IP> first-ttl 10

追踪逻辑相同，参数关键字不同

查看系统版本

display version

display version

完全一致

查看硬件信息

display devicedisplay device slot 0display powerdisplay fan

display device-inventorydisplay slot 1display power-statusdisplay fan-status

华为侧重“设备整体”，华三侧重“状态明细”

设备健康状态

display healthdisplay temperaturedisplay voltage

display system healthdisplay chassis temperaturedisplay power voltage

华三需添加“chassis/power”明确范围

查看配置文件

display current-configurationdisplay saved-configurationdisplay configuration backup

display current-configurationdisplay saved-configurationdisplay config backup

核心命令一致，简化后缀略有差异

接口简要信息

display interface brief`display interface brief

include UP`

display interface brief`display interface brief

接口详细信息

display interface <接口名>display interface GigabitEthernet0/0/1display interface Eth-Trunk 1

display interface <接口名>display interface GigabitEthernet 1/0/1display interface Trunk 1

接口编号格式不同（华为0/0/1 vs 华三1/0/1）

接口统计数据

display interface <接口名> statisticsdisplay interface <接口名> errordisplay interface <接口名> traffic

display interface <接口名> statisticsdisplay interface <接口名> error-packetsdisplay interface <接口名> traffic-statistics

华三命令更强调“packets/statistics”后缀

接口速率与双工

display interface <接口名> speed-duplexdisplay interface <接口名> negotiation

display interface <接口名> speed duplexdisplay interface <接口名> auto-negotiation

华为用连字符，华三用空格分隔

VLAN配置查看

display vlandisplay vlan 10display vlan briefdisplay port vlan

display vlandisplay vlan 10display vlan summarydisplay interface vlan

华三用“summary”替代“brief”

trunk接口配置

display interface <接口名> trunkdisplay trunkmembership GigabitEthernet0/0/1display vlan trunk

display interface <接口名> trunkdisplay trunk <接口名> memberdisplay trunk vlan

成员查看命令语法差异较大

链路聚合

display eth-trunkdisplay eth-trunk 1 memberdisplay eth-trunk 1 load-balancedisplay eth-trunk 1 state

display link-aggregationdisplay link-aggregation member interfacedisplay link-aggregation load-sharingdisplay link-aggregation state

华为用“eth-trunk”，华三用“link-aggregation”

路由表查看

display ip routing-tabledisplay ip routing-table 192.168.1.0/24display ip routing-table protocol staticdisplay ip routing-table summary

display ip routing-tabledisplay ip routing-table 192.168.1.0 255.255.255.0display ip routing-table protocol staticdisplay ip routing-table summary

路由前缀格式（华为用/24，华三用子网掩码）

OSPF协议

display ospf peerdisplay ospf peer briefdisplay ospf databasedisplay ospf interfacedisplay ospf routing

display ospf peerdisplay ospf peer summarydisplay ospf lsdbdisplay ospf interfacedisplay ospf route

华三用“lsdb”替代“database”

BGP协议

display bgp peerdisplay bgp peer briefdisplay bgp routing-tabledisplay bgp ipv4 unicast routing-tabledisplay bgp update-group

display bgp peerdisplay bgp peer summarydisplay bgp routing-tabledisplay bgp ipv4 unicast routing-tabledisplay bgp update-group

核心命令基本一致

RIP协议

display rip peerdisplay rip databasedisplay rip interfacedisplay rip routing

display rip peerdisplay rip databasedisplay rip interfacedisplay rip route

完全一致

ARP表查看

display arpdisplay arp <IP>display arp interface <接口名>display arp staticdisplay arp aging-time

display arpdisplay arp ip <IP>display arp interface <接口名>display arp staticdisplay arp aging-time

华三查询指定IP需加“ip”关键字

MAC地址表

display mac-addressdisplay mac-address interface <接口名>display mac-address vlan 10display mac-address staticdisplay mac-address aging-time

display mac-address-tabledisplay mac-address-table interface <接口名>display mac-address-table vlan 10display mac-address-table staticdisplay mac-address-table aging-time

华三需加“-table”后缀

ACL规则查看

display acl <编号>display acl alldisplay acl 3000 briefdisplay acl 3000 statistics

display acl <编号>display acl alldisplay acl 3000 summarydisplay acl 3000 counter

华三用“summary/counter”替代“brief/statistics”

防火墙配置

display firewall configurationdisplay firewall zonedisplay firewall interzonedisplay firewall policy

display acl advanceddisplay zonedisplay interzonedisplay security-policy

华三无“firewall”前缀，用“security-policy”替代

日志查看

display logbuffer`display logbuffer

include error<br>display logfile`

display logbuffer`display logbuffer

告警查看

display trapbufferdisplay trapbuffer level warningdisplay alarm active

display trapbufferdisplay trapbuffer level warningdisplay active-alarm

华三“活跃告警”命令顺序不同

CPU利用率

display cpu-usagedisplay cpu-usage historydisplay cpu-usage process

display cpu-usagedisplay cpu-usage trenddisplay process cpu-usage

华三“进程CPU”命令顺序不同

内存利用率

display memory-usagedisplay memory-usage slot 0display memory-usage detail

display memory-usagedisplay memory-usage slot 1display memory-usage verbose

华三用“verbose”替代“detail”