H3C三层交换机配置笔记

进入系统视图

system-view

显示当前详细配置

display current-configuration

或者

dis cu

显示vlan明细

display vlan all

display vlan 1

显示三层聚合接口状态

display interface Route-Aggregation1

显示端口归属

display link-aggregation verbose

显示端口

display interface brief

显示协议状态

display interface

进入vlan

vlan 1

启动接口

undo shutdown

关闭接口

shutdown

更改描述

description xxx

进入vlan接口

interface Vlan-interface1

配置接口ip

ip address 10.92.232.254 255.255.255.0

启用接口

undo shutdown

进入接口

interface GigabitEthernet1/0/2

或者

interface range GigabitEthernet1/0/1 to GigabitEthernet1/0/2

接口调成桥接

port link-mode bridge

端口划入vlan

port access vlan 1

启用接口

undo shutdown

静态路由配置

undo ip route-static 10.92.232.0 255.255.255.0 Vlan-interface1

查看完整路由表
display ip routing-table

聚合组

system-view

# 第一步：删除VLAN239及相关配置
interface Vlan-interface239
 undo ip address 10.92.239.2 255.255.255.252  # 删除接口IP
 shutdown                                    # 关闭接口
 quit
undo vlan 239                                # 删除VLAN定义

# 第二步：清除原聚合组配置（Bridge-Aggregation1）
interface Bridge-Aggregation1
 undo port link-aggregation group            # 解除聚合组成员
 undo interface Bridge-Aggregation1          # 删除聚合组（如有配置）
 quit

# 第三步：创建新聚合组（以Bridge-Aggregation2为例）
interface Bridge-Aggregation2
 description UPLINK_TO_IT_CORE
 port link-mode route                        # 设置为三层聚合接口
 link-aggregation mode dynamic               # 启用LACP动态聚合
 ip address 10.92.239.2 255.255.255.252      # 保持原有IP配置
 undo shutdown                               # 启用接口
 quit

# 第四步：将50/51端口加入新聚合组
interface Ten-GigabitEthernet1/0/50
 port link-mode route                        # 切换为三层模式
 port link-aggregation group 2               # 加入聚合组2
 undo shutdown
 quit

interface Ten-GigabitEthernet1/0/51
 port link-mode route                        # 切换为三层模式
 port link-aggregation group 2               # 加入聚合组2
 undo shutdown
 quit

# 第五步：恢复默认路由（指向IT汇聚端）
ip route-static 0.0.0.0 0 10.92.239.1

# 保存配置
save

验证命令

# 查看聚合组状态
display link-aggregation summary
# 应显示：
# Aggregation Interface Type:
# Bridge-Aggregation2   Dynamic   S--R-U- 

# 检查IP配置
display ip interface brief | include Bridge-Aggregation2
# 应显示：
# Bridge-Aggregation2   10.92.239.2/30      UP      UP

# 验证路由表
display ip routing-table | include 0.0.0.0
# 应显示：
# 0.0.0.0/0   Static  60   0    10.92.239.1    Bridge-Aggregation2

# 测试连通性
ping -a 10.92.239.2 10.92.239.1

可参考的

system-view

# 1. 清除VLAN 1的IP配置（关键！）
interface Vlan-interface1
 undo ip address 10.92.232.101
 shutdown
 quit

# 2. 重建管理VLAN 232
vlan 232
 description Management_VLAN
 quit
interface Vlan-interface232
 ip address 10.92.232.101 255.255.255.0
 undo shutdown
 quit

# 3. 清理VLAN 1的端口成员（逐个端口操作）
interface range FortyGigE1/0/53 to FortyGigE1/0/54
 undo vlan 1
 quit
interface range GigabitEthernet1/0/1 to GigabitEthernet1/0/2
 undo vlan 1
 quit
interface GigabitEthernet1/0/47 to GigabitEthernet1/0/48
 undo vlan 1
 quit

# 4. 修正VLAN 239聚合组配置
interface Bridge-Aggregation2
 port link-type trunk
 port trunk permit vlan only 239  # 仅允许VLAN 239
 undo vlan 1  # 移除VLAN 1关联
 quit

# 5. 重新分配管理端口（示例：G1/0/48）
interface GigabitEthernet1/0/48
 port access vlan 232
 description Management_Port
 undo shutdown
 quit

# 6. 恢复默认路由
ip route-static 0.0.0.0 0 10.92.239.1

# 保存配置
save

启用ssh

system-view
local-user admin class manage
 service-type ssh
 authorization-attribute user-role level-15
 quit
local-user admin class manage
 password simple Jmc0707!
 quit
ssh server enable