问
M-LAG起不来，keepalive通过管理口做的
2023-09-20提问
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问题描述：
M-lag状态异常，keepalive能互相ping通，但是建立不起M-ALG
组网及组网描述：
拓扑如下：47-48互联聚合成1024；管理口通过管理交换机互联；做了如下配置发现keepalive和聚合口M-lag协议down
但是管理口是可以互相ping通的
主：
| drni restore-delay 300 |
| drni role priority 10000 |
| drni system-mac 7449-D2F5-37B6 |
| drni system-number 1 |
| drni system-priority 10000 |
| drni standalone enable |
| drni keepalive ip destination 10.11.96.12 source 10.11.96.11 vpn-instance MGT |
| drni mad exclude interface M-GigabitEthernet0/0/0 |
| interface M-GigabitEthernet0/0/0 |
| description NQL-YW-M-C1844_GE1/0/2 |
| ip binding vpn-instance MGT |
| ip address 10.11.96.11 255.255.255.0 |
| interface Bridge-Aggregation1024 |
| description TO_NQL-DSJ-E-C1808_BAGG1024 |
| port link-type trunk |
| undo port trunk permit vlan 1 |
| port trunk permit vlan 2 to 4093 |
| link-aggregation mode dynamic |
| port drni intra-portal-port 1 |
| interface Ten-GigabitEthernet1/0/47 |
| port link-mode bridge |
| description TO_NQL-DSJ-E-C1808_Ten-G1/0/47 |
| port link-type trunk |
| undo port trunk permit vlan 1 |
| port trunk permit vlan 2 to 4093 |
| port link-aggregation group 1024 |
| interface Ten-GigabitEthernet1/0/48 |
| port link-mode bridge |
| description TO_NQL-DSJ-E-C1808_Ten-G1/0/48 |
| port link-type trunk |
| undo port trunk permit vlan 1 |
| port trunk permit vlan 2 to 4093 |
| port link-aggregation group 1024 |
| interface M-GigabitEthernet0/0/0 |
| description NQL-YW-M-C1944_GE1/0/2 |
| ip binding vpn-instance MGT |
| ip address 10.11.96.12 255.255.255.0 |
| interface Bridge-Aggregation1024 |
| description TO_NQL-DSJ-E-C1810_BAGG1024 |
| port link-type trunk |
| undo port trunk permit vlan 1 |
| port trunk permit vlan 2 to 4093 |
| link-aggregation mode dynamic |
| port drni intra-portal-port 1 |
| interface Ten-GigabitEthernet1/0/47 |
| port link-mode bridge |
| description TO_NQL-DSJ-E-C1810_Ten-G1/0/47 |
| port link-type trunk |
| undo port trunk permit vlan 1 |
| port trunk permit vlan 2 to 4093 |
| port link-aggregation group 1024 |
| interface Ten-GigabitEthernet1/0/48 |
| port link-mode bridge |
| description TO_NQL-DSJ-E-C1810_Ten-G1/0/48 |
| port link-type trunk |
| undo port trunk permit vlan 1 |
| port trunk permit vlan 2 to 4093 |
| port link-aggregation group 1024 |
| drni restore-delay 300 |
| drni role priority 40000 |
| drni system-mac 7449-D2F5-37B6 |
| drni system-number 2 |
| drni system-priority 10000 |
| drni standalone enable |
| drni keepalive ip destination 10.11.96.11 source 10.11.96.12 vpn-instance MGT |
| drni mad exclude interface M-GigabitEthernet0/0/0 |
其中一台的display
| [NQL-DSJ-E-C1810]dis m-lag keepalive |
| Neighbor keepalive link status (cause): Unknown (M-LAG system init) |
| Neighbor is alive for: N/A |
| Keepalive packet transmission status: |
| Sent: Failed |
| Received: Failed |
| Last received keepalive packet information: |
| Source IP address: N/A |
| Time: N/A |
| Action: N/A |
| M-LAG keepalive parameters: |
| Destination IP address: 10.11.96.12 |
| Source IP address: 10.11.96.11 |
| Keepalive UDP port : 6400 |
| Keepalive VPN name : MGT |
| Keepalive interval : 1000 ms |
| Keepalive timeout : 5 sec |
| Keepalive hold time: 3 sec |
| [NQL-DSJ-E-C1810]dis m-lag keepalive |
| Neighbor keepalive link status (cause): Unknown (M-LAG system init) |
| Neighbor is alive for: N/A |
| Keepalive packet transmission status: |
| Sent: Failed |
| Received: Failed |
| Last received keepalive packet information: |
| Source IP address: N/A |
| Time: N/A |
| Action: N/A |
| M-LAG keepalive parameters: |
| Destination IP address: 10.11.96.12 |
| Source IP address: 10.11.96.11 |
| Keepalive UDP port : 6400 |
| Keepalive VPN name : MGT |
| Keepalive interval : 1000 ms |
| Keepalive timeout : 5 sec |
| Keepalive hold time: 3 sec |
| [NQL-DSJ-E-C1810]dis int bri |
| [NQL-DSJ-E-C1810]dis int Bridge-Aggregation 1024 |
| Bridge-Aggregation1024 |
| Current state: UP |
| Line protocol state: DOWN(M-LAG) |
| IP packet frame type: Ethernet II, hardware address: 600b-038a-a395 |
| Description: TO_NQL-DSJ-E-C1808_BAGG1024 |
| Bandwidth: 20000000 kbps |
| 20Gbps-speed mode, full-duplex mode |
| Link speed type is autonegotiation, link duplex type is autonegotiation |
| PVID: 1 |
| Port link-type: Trunk |
| VLAN Passing: 2410-2419 |
| VLAN permitted: 2-4093 |
| Trunk port encapsulation: IEEE 802.1q |
| Last clearing of counters: Never |
| Last 300 seconds input: 0 packets/sec 38 bytes/sec 0% |
| Last 300 seconds output: 0 packets/sec 39 bytes/sec 0% |
| Input (total): 4575 packets, 650070 bytes |
| 0 unicasts, 399 broadcasts, 4176 multicasts, 0 pauses |
| Input (normal): 4575 packets, - bytes |
| 0 unicasts, 399 broadcasts, 4176 multicasts, 0 pauses |
| Input: 0 input errors, 0 runts, 0 giants, 0 throttles |
| 0 CRC, 0 frame, - overruns, 0 aborts |
| - ignored, - parity errors |
| Output (total): 1044 packets, 236177 bytes |
| 0 unicasts, 1 broadcasts, 1043 multicasts, 0 pauses |
| Output (normal): 1044 packets, - bytes |
| 0 unicasts, 1 broadcasts, 1043 multicasts, 0 pauses |
| Output: 0 output errors, - underruns, - buffer failures |
| 0 aborts, 0 deferred, 0 collisions, 0 late collisions |
| 0 lost carrier, - no carrier |
| [NQL-DSJ-E-C1810]ping -vp |
| [NQL-DSJ-E-C1810]ping -vpn-instance MGT 10.11.96.12 |
| Ping 10.11.96.12 (10.11.96.12): 56 data bytes, press CTRL+C to break |
| 56 bytes from 10.11.96.12: icmp_seq=0 ttl=255 time=1.295 ms |
| 56 bytes from 10.11.96.12: icmp_seq=1 ttl=255 time=1.594 ms |
| 56 bytes from 10.11.96.12: icmp_seq=2 ttl=255 time=1.152 ms |
| 56 bytes from 10.11.96.12: icmp_seq=3 ttl=255 time=1.195 ms |
| 56 bytes from 10.11.96.12: icmp_seq=4 ttl=255 time=1.166 ms |
| --- Ping statistics for 10.11.96.12 in VPN instance MGT --- |
| 5 packet(s) transmitted, 5 packet(s) received, 0.0% packet loss |
| round-trip min/avg/max/std-dev = 1.152/1.280/1.594/0.165 ms |
| [NQL-DSJ-E-C1810]dis m-la |
| [NQL-DSJ-E-C1810]dis m-lag sum |
| [NQL-DSJ-E-C1810]dis m-lag summary |
| Flags: A -- Aggregate interface down, B -- No peer M-LAG interface configured |
| C -- Configuration consistency check failed |
| Peer-link interface: BAGG1024 |
| Peer-link interface state (cause): DOWN (No correct DRCPDUs received) |
| Keepalive link state (cause): DOWN (M-LAG system init) |
| M-LAG interface information |
| M-LAG IF M-LAG group Local state (cause) Peer state Remaining down time(s) |
| BAGG43 43 DOWN (B) UNKNOWN - |
| BAGG44 44 DOWN (B) UNKNOWN - |
| [NQL-DSJ-E-C1810] |
- 2023-09-20提问
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