问

M-LAG起不来，keepalive通过管理口做的

M-LAG/DRNI

2023-09-20提问

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zhiliao_CElc46

zhiliao_CElc46 零段

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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

备机

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]

最佳答案

Deng123

Deng123 二段

粉丝：1人关注：2人

先保证IPL的聚合端口up:
drni standalone enable，这条命令去掉试一试；
VPN实例配置RD值；

发现问题了 system number刷掉了

zhiliao_CElc46 发表时间：2023-09-20 更多>>

发现问题了 system number刷掉了

zhiliao_CElc46 发表时间：2023-09-20

2 个回答

按时间按赞数

zhiliao_sEUyB

zhiliao_sEUyB 九段

粉丝：117人关注：8人

有可能不支持管理口做，根据相应设备版本说明书查询一下吧

zhiliao_CElc46

zhiliao_CElc46 知了小白

粉丝：0人关注：4人

发现问题了 system number刷掉了

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M-LAG起不来，keepalive通过管理口做的

问题描述：

组网及组网描述：

编辑答案

提出建议