接入层:MSR36-20(JR1/JR2)下联 PC,上行 S6850 核心
核心层:两台 S6850 做IRF 堆叠,10G XGE 互联,三层 VRRP 做网关冗余
防火墙层:两台 F1090 做HRP 主备,上下行三层对接核心与出口路由器
出口层:MSR36-20 AR1/AR2 双出口,NQA 链路质量探测,浮动静态路由选路,双上联 ISP
冗余逻辑:
接入网关 VRRP 冗余;
核心交换机 IRF 堆叠;
防火墙 HRP 双机热备;
出口路由器 NQA + 浮动路由实现多出口故障切换
一、设备规划 IP 地址(标准化规划,可直接套用)
1. 业务终端网段(VRRP 网关)
PC 网段:192.168.1.0/24
VRRP 虚拟网关:192.168.1.254
JR1 (MSR36-20) GE0/3:192.168.1.1/24
JR2 (MSR36-20) GE0/3:192.168.1.2/24
2. 接入 MSR ↔ 核心 S6850 三层互联
JR1 GE0/1:10.0.1.1/30 ↔ SW1 GE0/4:10.0.1.2/30
JR2 GE0/2:10.0.2.1/30 ↔ SW2 GE0/5:10.0.2.2/30
3. 核心 S6850 IRF 三层互联 FW 防火墙
SW1 GE0/1:10.1.1.1/30 ↔ FW1 GE0/2:10.1.1.2/30
SW2 GE0/2:10.1.2.1/30 ↔ FW2 GE0/2:10.1.2.2/30
FW1/FW2 内网 VRRP:10.1.0.254/24
4. 防火墙 ↔ 出口路由器三层互联
FW1 GE0/0:10.2.1.1/30 ↔ AR1 GE0/1:10.2.1.2/30
FW2 GE0/1:10.2.2.1/30 ↔ AR2 GE0/2:10.2.2.2/30
FW 外网 VRRP:10.2.0.254/24
5. 出口路由器 AR1/AR2 ↔ ISP
AR1 GE0/0:203.0.1.1/24
AR2 GE0/0:203.0.2.1/24
ISP 侧网关:203.0.1.254 / 203.0.2.254
6. 核心 S6850 IRF 堆叠 10G 链路
SW1 XGE0/49、XGE0/50 堆叠口;SW2 XGE0/49、XGE0/50 堆叠口
分设备完整配置(Comware V7)
第一部分:接入路由器 JR1 MSR36-20(PC1 网关,VRRP 主)
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# 1. 基础系统
system-view
sysname JR1-MS3620
# 关闭不必要服务
undo info-center enable
# 下联PC接口
interface GigabitEthernet 0/3
port link-mode route
ip address 192.168.1.1 255.255.255.0
# 上行核心SW1三层口
interface GigabitEthernet 0/1
port link-mode route
ip address 10.0.1.1 255.255.255.252
# 2. VRRP 业务网关
interface GigabitEthernet 0/3
vrrp vrid 1 virtual-ip 192.168.1.254
vrrp vrid 1 priority 120
vrrp vrid 1 preempt-mode
# 3. 静态路由指向核心堆叠
ip route-static 0.0.0.0 0 10.0.1.2 preference 60
# 4. NQA探测上行链路(故障自动切换备用JR2路径)
nqa entry admin test
type icmp-echo
destination ip 10.0.1.2
frequency 1000
reaction 1 checked-element probe-fail threshold-type consecutive 3 action-type trigger-only
nqa schedule admin test start-time now lifetime forever
# 绑定路由探测
ip route-static 0.0.0.0 0 10.0.2.2 preference 70 track nqa entry admin test
JR2 MSR36-20(PC2 网关,VRRP 备)
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system-view
sysname JR2-MS3620
# 下联PC
interface GigabitEthernet 0/3
port link-mode route
ip address 192.168.1.2 255.255.255.0
# 上行SW2
interface GigabitEthernet 0/2
port link-mode route
ip address 10.0.2.1 255.255.255.252
# VRRP备
interface GigabitEthernet 0/3
vrrp vrid 1 virtual-ip 192.168.1.254
vrrp vrid 1 priority 100
vrrp vrid 1 preempt-mode
# 静态路由
ip route-static 0.0.0.0 0 10.0.2.2 preference 60
# NQA探测上行SW2
nqa entry admin test
type icmp-echo
destination ip 10.0.2.2
frequency 1000
reaction 1 checked-element probe-fail threshold-type consecutive 3 action-type trigger-only
nqa schedule admin test start-time now lifetime forever
# 备用路由走JR1
ip route-static 0.0.0.0 0 10.0.1.2 preference 70 track nqa entry admin test
第二部分:核心交换机 SW1 S6850(IRF 主设备)
SW1 IRF 堆叠配置(先配堆叠,再上电 SW2)
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system-view
sysname S6850-IRF-MASTER
# IRF域编号
irf domain 1
# IRF成员1,优先级120为主
irf member 1 priority 120
# 10G堆叠口绑定
interface Ten-GigabitEthernet 1/0/49
irf-port group 1
undo shutdown
interface Ten-GigabitEthernet 1/0/50
irf-port group 1
undo shutdown
irf-port 1/1
port group Ten-GigabitEthernet 1/0/49
port group Ten-GigabitEthernet 1/0/50
# 保存IRF配置后重启交换机
save
reboot
SW2 S6850 IRF 备机
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system-view
sysname S6850-IRF-SLAVE
irf domain 1
irf member 2 priority 100
interface Ten-GigabitEthernet 2/0/49
irf-port group 2
undo shutdown
interface Ten-GigabitEthernet 2/0/50
irf-port group 2
undo shutdown
irf-port 2/2
port group Ten-GigabitEthernet 2/0/49
port group Ten-GigabitEthernet 2/0/50
save
reboot
IRF 堆叠成功后,统一三层接口 & 路由配置(堆叠后全局配置)
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# 对接JR1 MSR
interface GigabitEthernet 1/0/4
port link-mode route
ip address 10.0.1.2 255.255.255.252
# 对接JR2 MSR
interface GigabitEthernet 2/0/5
port link-mode route
ip address 10.0.2.2 255.255.255.252
# 上行FW1内网
interface GigabitEthernet 1/0/1
port link-mode route
ip address 10.1.1.1 255.255.255.252
# 上行FW2内网
interface GigabitEthernet 2/0/2
port link-mode route
ip address 10.1.2.1 255.255.255.252
# 内网VRRP(核心去往防火墙网关)
interface Vlan-interface 100
ip address 10.1.0.1 255.255.255.0
vrrp vrid 10 virtual-ip 10.1.0.254
vrrp vrid 10 priority 120
# 回程业务网段静态路由
ip route-static 192.168.1.0 255.255.255.0 10.0.1.1 preference 60
ip route-static 192.168.1.0 255.255.255.0 10.0.2.1 preference 70
# 默认路由指向防火墙VRRP
ip route-static 0.0.0.0 0 10.1.0.254
第三部分:防火墙 FW1 F1090 HRP 主
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system-view
sysname FW1-F1090-MASTER
# 1. HRP双机热备
hrp enable
hrp interface GigabitEthernet 0/3 remote 10.1.2.2
hrp switch-mode load-balance
# 内网接口对接SW1
interface GigabitEthernet 0/2
port link-mode route
ip address 10.1.1.2 255.255.255.252
# 外网接口对接AR1出口
interface GigabitEthernet 0/0
port link-mode route
ip address 10.2.1.1 255.255.255.252
# 内网VRRP
interface Vlan-interface 10
ip address 10.1.0.2 255.255.255.0
vrrp vrid 10 virtual-ip 10.1.0.254
vrrp vrid 10 priority 120
hrp vrid 10
# 外网VRRP
interface Vlan-interface 20
ip address 10.2.0.2 255.255.255.0
vrrp vrid 20 virtual-ip 10.2.0.254
vrrp vrid 20 priority 120
hrp vrid 20
# 安全域划分
security-zone name trust
import interface GigabitEthernet 0/2
security-zone name untrust
import interface GigabitEthernet 0/0
# 全域放行业务测试安全策略
security-policy ip
rule pass_all
source-zone trust
destination-zone untrust
action pass
# NAT上网策略
nat global-policy
rule nat_out
source-zone trust
destination-zone untrust
action snat easy-ip
# 回程路由指向核心堆叠
ip route-static 192.168.1.0 255.255.255.0 10.1.0.254
# 默认路由指向出口路由器VRRP
ip route-static 0.0.0.0 0 10.2.0.254
FW2 F1090 HRP 备机
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system-view
sysname FW2-F1090-SLAVE
hrp enable
hrp interface GigabitEthernet 0/3 remote 10.1.1.2
# 对接SW2
interface GigabitEthernet 0/2
port link-mode route
ip address 10.1.2.2 255.255.255.252
# 对接AR2出口
interface GigabitEthernet 0/1
port link-mode route
ip address 10.2.2.1 255.255.255.252
# VRRP备优先级100
interface Vlan-interface 10
ip address 10.1.0.3 255.255.255.0
vrrp vrid 10 virtual-ip 10.1.0.254
vrrp vrid 10 priority 100
hrp vrid 10
interface Vlan-interface 20
ip address 10.2.0.3 255.255.255.0
vrrp vrid 20 virtual-ip 10.2.0.254
vrrp vrid 20 priority 100
hrp vrid 20
# 安全域、安全策略、NAT HRP自动同步,无需重复配置
# 路由自动HRP同步
第四部分:出口路由器 AR1 MSR36-20(主出口,NQA 链路探测)
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system-view
sysname AR1-MS3620-OUT
# 对接FW1
interface GigabitEthernet 0/1
port link-mode route
ip address 10.2.1.2 255.255.255.252
# 对接ISP互联网
interface GigabitEthernet 0/0
port link-mode route
ip address 203.0.1.1 255.255.255.0
# VRRP出口网关
interface Vlan-interface 20
ip address 10.2.0.1 255.255.255.0
vrrp vrid 20 virtual-ip 10.2.0.254
vrrp vrid 20 priority 120
# NQA探测ISP链路故障
nqa entry admin isp
type icmp-echo
destination ip 203.0.1.254
frequency 1000
reaction 1 checked-element probe-fail threshold-type consecutive 3 action-type trigger-only
nqa schedule admin isp start-time now lifetime forever
# 默认路由走ISP主链路
ip route-static 0.0.0.0 0 203.0.1.254 preference 60 track nqa entry admin isp
# 备用路由切换至AR2出口
ip route-static 0.0.0.0 0 10.2.2.2 preference 80
# 回程内网路由指向防火墙VRRP
ip route-static 192.168.1.0 255.255.255.0 10.2.0.254
AR2 MSR36-20(备用出口)
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system-view
sysname AR2-MS3620-OUT
interface GigabitEthernet 0/2
port link-mode route
ip address 10.2.2.2 255.255.255.252
interface GigabitEthernet 0/0
port link-mode route
ip address 203.0.2.1 255.255.255.0
# VRRP备
interface Vlan-interface 20
ip address 10.2.0.4 255.255.255.0
vrrp vrid 20 virtual-ip 10.2.0.254
vrrp vrid 20 priority 100
# NQA探测自身ISP链路
nqa entry admin isp
type icmp-echo
destination ip 203.0.2.254
frequency 1000
reaction 1 checked-element probe-fail threshold-type consecutive 3 action-type trigger-only
nqa schedule admin isp start-time now lifetime forever
# 主路由本端ISP,备用切AR1
ip route-static 0.0.0.0 0 203.0.2.254 preference 60 track nqa entry admin isp
ip route-static 0.0.0.0 0 10.2.1.2 preference 80
# 内网回程路由
ip route-static 192.168.1.0 255.255.255.0 10.2.0.254
配套验证 & 排错命令
1. S6850 IRF 堆叠校验
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display irf
display irf topology
display link-aggregation summary
2. VRRP 网关状态(接入、核心、出口三层 VRRP)
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display vrrp brief
display vrrp statistics
3. F1090 防火墙 HRP 双机
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display hrp state
display hrp interface
display security-policy ip statistics
4. MSR NQA 链路探测故障切换
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display nqa entry all
display ip routing-table protocol static
display track all
5. 全网连通性排查
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ping 192.168.1.254
ping 10.1.0.254
ping 10.2.0.254
ping 203.0.1.254
组网冗余逻辑总结
接入冗余:两台 MSR36-20 做 VRRP 网关,NQA 探测上联核心,单条上联断网自动切换对端路径;
核心冗余:两台 S6850 通过 10G XGE 做 IRF 堆叠,设备级故障秒级切换;
防火墙冗余:两台 F1090 HRP 热备,内网 / 外网双 VRRP,会话同步无断流;
出口冗余:双 MSR 出口路由器,NQA 探测 ISP 链路质量,互联网链路故障自动切换备用出口;
全程三层冗余,所有单点故障均能自动切换,无业务中断。
1、ISP 模拟运营商,AR1 通过电信线路连接 ISP,AR2 通过移动线路连接 ISP。
2、AR1 为主,AR2 为备,当 AR1 上下链路或者设备故障时,流量走 AR2 的移动线路,当链路和设备古战恢复时,流量自动走 AR1。
3、FW1 为主,FW2 为备,做主备。当 FW1 上下链路或者设备故障时,流量走 FW2,当链路和设备古战恢复时,流量自动走 FW1。两台防火墙中间有连接线,做 HRP。
4、核心 1 为主,核心 2 为备,做堆叠配置,vlan10 和 vlan20 作为终端网关,开启 DHCP
5、AR 和 ISP 的路由器型号时 MSR36-20,防火墙型号 F1090,核心交换机型号 S6850。接入交换机 S5820v2。这是华三设备,帮我完成相关配置

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