问

S6520XE-54QC-HI STP没有接口信息

2025-05-23提问

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zhiliao_71YOpi

zhiliao_71YOpi 零段

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问题描述：

两台设备配置了DRNI，A机设备STP表项一切正常，B机设备只能看到global信息，没有STP的端口信息

最佳答案

zhiliao_71YOpi

zhiliao_71YOpi 知了小白

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<H3C>dis cu | in drni
port drni intra-portal-port 1
port drni group 101
port drni group 102
port drni group 110
port drni group 111
port drni group 112
port drni group 113
port drni group 114
port drni group 115
port drni group 129
drni restore-delay 180
drni system-mac 1019-xxxxxxx
drni system-number 2
drni system-priority 100
drni keepalive ip destination xxxxxxx source xxxxxx vpn-instance Management
drni mad exclude interface M-GigabitEthernet0/0/0
<H3C>dis stp brief
VLAN ID Port Role STP State Protection
45 Bridge-Aggregation110 (DR) DESI FORWARDING NONE
45 Bridge-Aggregation111 (DR) DESI FORWARDING NONE
45 Bridge-Aggregation112 (DR) DESI FORWARDING NONE
45 Bridge-Aggregation113 (DR) DESI FORWARDING NONE
45 Bridge-Aggregation114 (DR) DESI FORWARDING NONE
45 Bridge-Aggregation115 (DR) DESI FORWARDING NONE
45 Bridge-Aggregation129 (DR) DESI FORWARDING NONE
46 Bridge-Aggregation110 (DR) DESI FORWARDING NONE
46 Bridge-Aggregation111 (DR) DESI FORWARDING NONE
46 Bridge-Aggregation112 (DR) DESI FORWARDING NONE
46 Bridge-Aggregation113 (DR) DESI FORWARDING NONE
46 Bridge-Aggregation114 (DR) DESI FORWARDING NONE
46 Bridge-Aggregation115 (DR) DESI FORWARDING NONE
46 Bridge-Aggregation129 (DR) DESI FORWARDING NONE
47 Bridge-Aggregation110 (DR) DESI FORWARDING NONE
47 Bridge-Aggregation111 (DR) DESI FORWARDING NONE

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zhiliao_sEUyB

zhiliao_sEUyB 九段

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DRNI主备角色机制
- DRNI主设备负责处理STP协议计算，其DR接口的STP状态会正常显示（如指定端口状态）。
- 备设备仅显示本机单挂口的STP信息，DR接口的STP状态不会显示，这是DRNI设计逻辑。
配置一致性检查
- 若两台设备的系统MAC地址、优先级不一致，可能导致STP状态异常。需确保DRNI系统MAC地址相同，且优先级配置正确。
STP协议与DRNI的交互
- DRNI的IPL（Intra-Portal Link）链路需允许BPDU报文透传。若IPL链路未放通VLAN 1或配置了STP过滤，可能导致STP协议无法协商。

这个格式有点乱，可以看下我最新发的答案

zhiliao_71YOpi 发表时间：2025-05-23 更多>>

但我看了下其他设备的备机 DR接口的STP状态是显示的<H3C>dis cu | in drni port drni intra-portal-port 1 port drni group 101 port drni group 102 port drni group 110 port drni group 111 port drni group 112 port drni group 113 port drni group 114 port drni group 115 port drni group 129 drni restore-delay 180 drni system-mac 1019-xxxxxxx drni system-number 2 drni system-priority 100 drni keepalive ip destination xxxxxxx source xxxxxx vpn-instance Management drni mad exclude interface M-GigabitEthernet0/0/0 <GQ-S-LAB-0B-9850-3F-F08>dis stp brief VLAN ID Port Role STP State Protection 45 Bridge-Aggregation110 (DR) DESI FORWARDING NONE 45 Bridge-Aggregation111 (DR) DESI FORWARDING NONE 45 Bridge-Aggregation112 (DR) DESI FORWARDING NONE 45 Bridge-Aggregation113 (DR) DESI FORWARDING NONE 45 Bridge-Aggregation114 (DR) DESI FORWARDING NONE 45 Bridge-Aggregation115 (DR) DESI FORWARDING NONE 45 Bridge-Aggregation129 (DR) DESI FORWARDING NONE 46 Bridge-Aggregation110 (DR) DESI FORWARDING NONE 46 Bridge-Aggregation111 (DR) DESI FORWARDING NONE 46 Bridge-Aggregation112 (DR) DESI FORWARDING NONE 46 Bridge-Aggregation113 (DR) DESI FORWARDING NONE 46 Bridge-Aggregation114 (DR) DESI FORWARDING NONE 46 Bridge-Aggregation115 (DR) DESI FORWARDING NONE 46 Bridge-Aggregation129 (DR) DESI FORWARDING NONE 47 Bridge-Aggregation110 (DR) DESI FORWARDING NONE 47 Bridge-Aggregation111 (DR) DESI FORWARDING NONE

zhiliao_71YOpi 发表时间：2025-05-23

这个格式有点乱，可以看下我最新发的答案

zhiliao_71YOpi 发表时间：2025-05-23