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⑪数据中心网络M-LAG实战

2025/4/15 6:22:34 来源：https://blog.csdn.net/qq_56248592/article/details/147169642  浏览:  次   关键词：⑪数据中心网络M-LAG实战

一、DeviceA-M-LAG-Mater配置

1、M-LAG 系统配置。

#
 m-lag mad exclude interface GigabitEthernet1/0/7
 m-lag mad exclude interface Vlan-interface100
 m-lag mad exclude interface Vlan-interface101
 m-lag system-mac 0002-0002-0002
 m-lag system-number 1
 m-lag system-priority 200
 m-lag keepalive interval 500
 m-lag keepalive ip destination 100.100.100.1 source 100.100.100.2
#

2、keeplive路由配置。

#
interface GigabitEthernet1/0/7
 port link-mode route
 combo enable fiber
 ip address 100.100.100.2 255.255.255.0
#

3、peek-link链路配置。

#
interface Bridge-Aggregation125
 description peek-link
 port link-type trunk
 port trunk permit vlan all
 link-aggregation mode dynamic
#

4、将接口加入到对应的聚合组。

#
interface Ten-GigabitEthernet1/0/51
 port link-mode bridge
 port link-type trunk
 port trunk permit vlan all
 combo enable fiber
 port link-aggregation group 125
#
interface Ten-GigabitEthernet1/0/52
 port link-mode bridge
 port link-type trunk
 port trunk permit vlan all
 combo enable fiber
 port link-aggregation group 125
#

5、将链路聚合组加入M-LAG组中。

#
interface Bridge-Aggregation125
 description peek-link
 port link-type trunk
 port trunk permit vlan all
 link-aggregation mode dynamic
 port m-lag peer-link 1
#

6、创建链路聚合组跟上行链路和下连链路相连。

#
interface Bridge-Aggregation100
 port link-type trunk
 port trunk permit vlan 1 100
 link-aggregation mode dynamic
#
#
interface Bridge-Aggregation101
 port link-type trunk
 port trunk permit vlan 1 101
 link-aggregation mode dynamic
#

7、将对应的接口加入到对应的链路聚合组。

#
interface GigabitEthernet1/0/6
 port link-mode bridge
 port link-type trunk
 port trunk permit vlan 1 100
 combo enable fiber
 port link-aggregation group 100
#
interface GigabitEthernet1/0/8
 port link-mode bridge
 port link-type trunk
 port trunk permit vlan 1 101
 combo enable fiber
 port link-aggregation group 101
#

8、将对应的组加入到M-LAG组中去

#
interface Bridge-Aggregation101
 port link-type trunk
 port trunk permit vlan 1 101
 link-aggregation mode dynamic
 port m-lag group 2
#
interface Bridge-Aggregation125
 description peek-link
 port link-type trunk
 port trunk permit vlan all
 link-aggregation mode dynamic
 port m-lag peer-link 1
#

9、创建vlan三层接口，给对应的接口配置对应的地址

#
vlan 100 to 101

#
interface Vlan-interface100
 ip address 10.1.1.1 255.255.255.0
#
interface Vlan-interface101
 ip address 20.1.1.1 255.255.255.0
#

10、配置 Vlan-interface100 和 Vlan-interface101 接口为 M-LAG 保留接口

 m-lag mad exclude interface Vlan-interface100
 m-lag mad exclude interface Vlan-interface101

11、配置OSPF

#
ospf 1
 import-route direct
 area 0.0.0.0
  network 10.1.1.0 0.0.0.255
  network 20.1.1.0 0.0.0.255

#

12、VRRP配置，设定优先级。

#
interface Vlan-interface100
 ip address 10.1.1.1 255.255.255.0
 vrrp vrid 1 virtual-ip 10.1.1.100
 vrrp vrid 1 priority 200
#
interface Vlan-interface101
 ip address 20.1.1.1 255.255.255.0
 vrrp vrid 2 virtual-ip 20.1.1.100
 vrrp vrid 2 priority 200
#

二、DeviceB-M-LAG-Backup配置

1、M-LAG 系统配置。

#
 m-lag mad exclude interface GigabitEthernet1/0/7
 m-lag mad exclude interface Vlan-interface100
 m-lag mad exclude interface Vlan-interface101
 m-lag system-mac 0002-0002-0002
 m-lag system-number 1
 m-lag system-priority 200
 m-lag keepalive interval 500
 m-lag keepalive ip destination 100.100.100.2 source 100.100.100.1
#

2、keeplive路由配置。

#
interface GigabitEthernet1/0/7
 port link-mode route
 combo enable fiber
 ip address 100.100.100.1 255.255.255.0
#

3、peek-link链路配置。

#
interface Bridge-Aggregation125
 description peek-link
 port link-type trunk
 port trunk permit vlan all
 link-aggregation mode dynamic
#

4、将接口加入到对应的聚合组。

#
interface Ten-GigabitEthernet1/0/51
 port link-mode bridge
 port link-type trunk
 port trunk permit vlan all
 combo enable fiber
 port link-aggregation group 125
#
interface Ten-GigabitEthernet1/0/52
 port link-mode bridge
 port link-type trunk
 port trunk permit vlan all
 combo enable fiber
 port link-aggregation group 125
#

5、将链路聚合组加入M-LAG组中。

#
interface Bridge-Aggregation125
 description peek-link
 port link-type trunk
 port trunk permit vlan all
 link-aggregation mode dynamic
 port m-lag peer-link 1
#

6、创建链路聚合组跟上行链路和下连链路相连。

#
interface Bridge-Aggregation100
 port link-type trunk
 port trunk permit vlan 1 100
 link-aggregation mode dynamic
#
#
interface Bridge-Aggregation101
 port link-type trunk
 port trunk permit vlan 1 101
 link-aggregation mode dynamic
#

7、将对应的接口加入到对应的链路聚合组。

#
interface GigabitEthernet1/0/6
 port link-mode bridge
 port link-type trunk
 port trunk permit vlan 1 100
 combo enable fiber
 port link-aggregation group 100
#
interface GigabitEthernet1/0/8
 port link-mode bridge
 port link-type trunk
 port trunk permit vlan 1 101
 combo enable fiber
 port link-aggregation group 101
#

8、将对应的组加入到M-LAG组中去

#
interface Bridge-Aggregation101
 port link-type trunk
 port trunk permit vlan 1 101
 link-aggregation mode dynamic
 port m-lag group 2
#
interface Bridge-Aggregation125
 description peek-link
 port link-type trunk
 port trunk permit vlan all
 link-aggregation mode dynamic
 port m-lag peer-link 1
#

9、创建vlan三层接口，给对应的接口配置对应的地址

#
vlan 100 to 101

#
interface Vlan-interface100
 ip address 10.1.1.2 255.255.255.0
#
interface Vlan-interface101
 ip address 20.1.1.2 255.255.255.0
#

10、配置 Vlan-interface100 和 Vlan-interface101 接口为 M-LAG 保留接口

 m-lag mad exclude interface Vlan-interface100
 m-lag mad exclude interface Vlan-interface101

11、配置OSPF

#
ospf 1
 import-route direct
 area 0.0.0.0
  network 10.1.1.0 0.0.0.255
  network 20.1.1.0 0.0.0.255

#

12、VRRP配置，设定优先级。

#
interface Vlan-interface100
 ip address 10.1.1.1 255.255.255.0
 vrrp vrid 1 virtual-ip 10.1.1.100
#
interface Vlan-interface101
 ip address 20.1.1.1 255.255.255.0
 vrrp vrid 2 virtual-ip 20.1.1.100
#

三、DeviceC配置

1、链路聚合

#
interface Bridge-Aggregation100
 description 100
 port link-type trunk
 port trunk permit vlan 1 100
 link-aggregation mode dynamic
#
interface NULL0
#
interface Vlan-interface100
 ip address 10.1.1.3 255.255.255.0
#        
interface GigabitEthernet1/0/1
 port link-mode bridge
 port link-type trunk
 port trunk permit vlan 1 100
 combo enable fiber
 port link-aggregation group 100
#
interface GigabitEthernet1/0/2
 port link-mode bridge
 port link-type trunk
 port trunk permit vlan 1 100
 combo enable fiber
 port link-aggregation group 100
#

2、OSPF

#
ospf 1
 import-route direct
 area 0.0.0.0
  network 10.1.1.0 0.0.0.255
#

三、DeviceD配置

1、链路聚合

#
interface Bridge-Aggregation101
 description juhezu101
 port link-type trunk
 port trunk permit vlan 1 101
 link-aggregation mode dynamic
#
interface NULL0
#
interface Vlan-interface101
 description C地址
 ip address 20.1.1.3 255.255.255.0
#             
interface GigabitEthernet1/0/3
 port link-mode bridge
 port link-type trunk
 port trunk permit vlan 1 101
 combo enable fiber
 port link-aggregation group 101
#
interface GigabitEthernet1/0/4
 port link-mode bridge
 port link-type trunk
 port trunk permit vlan 1 101
 combo enable fiber
 port link-aggregation group 101
#

2、OSPF

#
ospf 1
 import-route direct
 area 0.0.0.0
  network 10.1.1.0 0.0.0.255
#

四、测试

[DeviceA-M-LAG-Mater-Bridge-Aggregation100]display  m-lag  verbose 
Flags: A -- Home_Gateway, B -- Neighbor_Gateway, C -- Other_Gateway,D -- PeerLink_Activity, E -- DRCP_Timeout, F -- Gateway_Sync,G -- Port_Sync, H -- ExpiredPeer-link interface/Peer-link interface ID: BAGG125/1
State: UP
Cause: -
Local DRCP flags/Peer DRCP flags: ABDFG/ABDFG
Local Selected ports (index): XGE1/0/51 (52), XGE1/0/52 (53)
Peer Selected ports indexes: 52, 53
Reserved VLANs: -M-LAG interface/M-LAG group ID: BAGG100/1
Local M-LAG interface state: UP
Peer M-LAG interface state: DOWN
M-LAG group state: UP
Local M-LAG interface down cause: -
Remaining M-LAG DOWN time: -
Local M-LAG interface LACP MAC: Config=N/A, Effective=0002-0002-0002
Peer M-LAG interface LACP MAC: Config=N/A, Effective=N/A
Local M-LAG interface LACP priority: Config=32768, Effective=200
Peer M-LAG interface LACP priority: Config=N/A, Effective=N/A
Local DRCP flags/Peer DRCP flags: ABDFG/ABDFG
Local Selected ports (index): GE1/0/6 (7)
Peer Selected ports indexes: 7M-LAG interface/M-LAG group ID: BAGG101/2
Local M-LAG interface state: UP
Peer M-LAG interface state: DOWN
M-LAG group state: UP
Local M-LAG interface down cause: -
Remaining M-LAG DOWN time: -
Local M-LAG interface LACP MAC: Config=N/A, Effective=0002-0002-0002
Peer M-LAG interface LACP MAC: Config=N/A, Effective=N/A
Local M-LAG interface LACP priority: Config=32768, Effective=200
Peer M-LAG interface LACP priority: Config=N/A, Effective=N/A
Local DRCP flags/Peer DRCP flags: ABDFG/ABDFG
Local Selected ports (index): GE1/0/8 (9)
Peer Selected ports indexes: 9
[DeviceA-M-LAG-Mater-Bridge-Aggregation100] 


[DeviceA-M-LAG-Mater-Bridge-Aggregation100]display  ospf lsdb  ase 10.1.1.0  OSPF Process 1 with Router ID 100.100.100.2Link State DatabaseType      : ExternalLS ID     : 10.1.1.0Adv Rtr   : 100.100.100.2LS age    : 548Len       : 36Options   : O E Seq#      : 80000003Checksum  : 0x282bNet mask  : 255.255.255.0MTID   0 Metric   : 1E Type            : 2Forwarding Address: 0.0.0.0Tag               : 1Type      : ExternalLS ID     : 10.1.1.0Adv Rtr   : 10.1.1.3LS age    : 389Len       : 36Options   : O E Seq#      : 80000001Checksum  : 0x264fNet mask  : 255.255.255.0MTID   0 Metric   : 1E Type            : 2Forwarding Address: 0.0.0.0Tag               : 1Type      : ExternalLS ID     : 10.1.1.0Adv Rtr   : 100.100.100.1LS age    : 22Len       : 36Options   : O E Seq#      : 80000003Checksum  : 0x2e26Net mask  : 255.255.255.0MTID   0 Metric   : 1E Type            : 2Forwarding Address: 0.0.0.0Tag               : 1
[DeviceA-M-LAG-Mater-Bridge-Aggregation100] 
[DeviceA-M-LAG-Mater-Bridge-Aggregation100]display  ospf verbose OSPF Process 1 with Router ID 100.100.100.2OSPF Protocol InformationRouterID: 100.100.100.2    Router type:  ASBR Route tag: 0 Multi-VPN-Instance is not enabledExt-community type: Domain ID 0x5, Route Type 0x306, Router ID 0x107Domain ID: 0.0.0.0Opaque capable Isolation: DisabledISPF is enabled SPF-schedule-interval: 5 50 200LSA generation interval: 5 50 200LSA arrival interval: 1000Transmit pacing: Interval: 20 Count: 3Default ASE parameters: Metric: 1 Tag: 1 Type: 2Route preference: 10ASE route preference: 150SPF calculation count: 14   RFC 1583 compatibleGraceful restart interval: 120SNMP trap rate limit interval: 10  Count: 7Area count: 1   NSSA area count: 0 Normal areas with up interfaces: 1NSSA areas with up interfaces: 0Up interfaces: 2ExChange/Loading neighbors: 0Full neighbors: 4Area0 full neighbors: 4Calculation trigger type: N/ACurrent calculation type: N/ACurrent calculation phase: N/AProcess reset state: N/ACurrent reset type: N/ANext reset type: N/AReset prepare message replied: -/-/-/-Reset process message replied: -/-/-/-Reset phase of module:M-N/A, P-N/A, L-N/A, C-N/A, R-N/AArea: 0.0.0.0          (MPLS TE  not enabled)Authentication type: None    Area flag: NormalSPF scheduled count: 10   ExChange/Loading neighbors: 0Up interfaces: 2Interface: 10.1.1.1 (Vlan-interface100)Cost: 1       State: DR        Type: Broadcast    MTU: 1500  Cost source: DefaultPriority: 1Designated router: 10.1.1.1Backup designated router: 10.1.1.2Timers: Hello 10, Dead 40, Poll 40, Retransmit 5, Transmit Delay 1FRR backup: Enabled Enabled by network configurationInterface: 20.1.1.1 (Vlan-interface101)Cost: 1       State: DR        Type: Broadcast    MTU: 1500  Cost source: DefaultPriority: 1Designated router: 20.1.1.1Backup designated router: 20.1.1.2Timers: Hello 10, Dead 40, Poll 40, Retransmit 5, Transmit Delay 1FRR backup: Enabled Enabled by network configuration
[DeviceA-M-LAG-Mater-Bridge-Aggregation100] 

[DeviceA-M-LAG-Mater-Bridge-Aggregation100]display  link-aggregation verbose  
Loadsharing Type: Shar -- Loadsharing, NonS -- Non-Loadsharing 
Port Status: S -- Selected, U -- Unselected, I -- Individual 
Port: A -- Auto port, M -- Management port, R -- Reference port 
Flags:  A -- LACP_Activity, B -- LACP_Timeout, C -- Aggregation, D -- Synchronization, E -- Collecting, F -- Distributing, G -- Defaulted, H -- Expired Aggregate Interface: Bridge-Aggregation100
Creation Mode: Manual
Aggregation Mode: Dynamic
Loadsharing Type: Shar
Management VLANs: None
System ID: 0xc8, 0002-0002-0002
Local: Port                Status   Priority Index    Oper-Key               FlagGE1/0/6(R)          S        32768    16386    40001                  {ACDEF}
Remote: Actor               Priority Index    Oper-Key SystemID               Flag   GE1/0/6             32768    1        1        0x8000, 4608-9a44-0100 {ACDEF}Aggregate Interface: Bridge-Aggregation101
Creation Mode: Manual
Aggregation Mode: Dynamic
Loadsharing Type: Shar
Management VLANs: None
System ID: 0xc8, 0002-0002-0002
Local: Port                Status   Priority Index    Oper-Key               FlagGE1/0/8             U        32768    16387    40002                  {AC}
Remote: Actor               Priority Index    Oper-Key SystemID               Flag   GE1/0/8             32768    1        1        0x8000, 4608-b060-0400 {AEF}Aggregate Interface: Bridge-Aggregation125
Creation Mode: Manual
Aggregation Mode: Dynamic
Loadsharing Type: Shar
Management VLANs: None
System ID: 0x8000, 4608-a246-0200
Local: Port                Status   Priority Index    Oper-Key               FlagXGE1/0/51(R)        S        32768    1        1                      {ACDEF}XGE1/0/52           S        32768    4        1                      {ACDEF}
Remote: Actor               Priority Index    Oper-Key SystemID               Flag   XGE1/0/51           32768    1        1        0x8000, 4608-aaeb-0300 {ACDEF}XGE1/0/52           32768    4        1        0x8000, 4608-aaeb-0300 {ACDEF}
[DeviceA-M-LAG-Mater-Bridge-Aggregation100]

五、参考文献

  1. 50 IRF检测MAD-BFD-CSDN博客
  2. 图解IRF_irf配置-CSDN博客
  3. 华三虚拟化技术-IRF【多台设备如何操作？】_华三交换机如何做虚拟化-CSDN博客
  4. IRF拆除_删除irf配置-CSDN博客
  5. 初步认识OSPF的大致内容(第三课)_路由 directly connected-CSDN博客
  6. OSPF工作原理与配置详解-CSDN博客
  7. OSPFV3 华为_华为 vsi ospf-CSDN博客
  8. 74 华为OSPFV3&OSPFV2_华为防火墙配置ospfv3-CSDN博客
  9. 73 OSPF图解LSA(华三)_华三查看lsa-CSDN博客
  10. 71 OSPF多区域实验(华三)-CSDN博客
  11. RBM远程备份组-CSDN博客
  12. ②VRRP+RBM（FW/IPS）主备联动_rbm+vrrp-CSDN博客
  13. ⑧RBM（主备/主主）-二层部署案例_rbm双活技术部署方案-CSDN博客
  14. 16 华三数据中心最流行的技术 M-LAG_华三mlag-CSDN博客
  15. 17 M-LAG 配置思路_华为mlag配置-CSDN博客
  16. ⑨数据中心-M-LAG技术配置-CSDN博客
  17. ⑩数据中心M-LAG 实战-CSDN博客
  18. 12 华三的二层链路聚合_h3c 2层交换 链路聚合 没有interface bridge-aggregation-CSDN博客
  19. 15 华三华为链路聚合综述_链路聚合成员端口状态-CSDN博客
  20. 07 STP RSTP MSTP 链路聚合-CSDN博客
  21. 35 解决单条链路故障问题-华三链路聚合_blade-aggregation-CSDN博客
  22. 38 IRF+链路聚合+ACL+NAT组网架构_irf和nat-CSDN博客
  23. Vlan技术实操(第四课)-CSDN博客
  24. 网络技术Vlan技术&STP(第一课)_stpbqvn-CSDN博客
  25. 19 QinQ技术（Vlan两层封装）_qinq是什么意思-CSDN博客
  26. 32 华三vlan案例+STP-CSDN博客
  27. ACL 访问控制 过滤数据 维护网络安全（第七课)_二层acl过滤-CSDN博客
  28. 41 QOS技术(服务质量)-CSDN博客
  29. VRRP2/VRRP3_查看vrrp状态-CSDN博客
  30. 92 华为VRRP 理论-CSDN博客
  31. 91 VRRP负载局衡+主备切块 V2-CSDN博客
  32. 91 VRRP负载局衡+主备切块 V2-CSDN博客
  33. 90 VRRP 负载局衡 V2/V3_vrrp weight reduced-CSDN博客
  34. 89 多个VRRP组V2/V3-CSDN博客
  35. 88 VRRP 单臂 V2/V3-CSDN博客
  36. 87 VRRPV2/V3 综合技术实操_vrrp v3-CSDN博客
  37. VRRP DHCP ACL NAT 网络核心路由技术综述 (第十课)_dhcp核心技术-CSDN博客

简单的汇总一下上面的案例要用到技术，参考上面文章又可以了。

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