Добрый день.
К Cisco Nexus c3064pq-10gx через sfp подключен DES-3526 на обоих сторонах включен LLDP, DES-3526 соседа не видит (другие коммутаторы DES-1210-28meb2, DGS-3120-24SC и т.п. Nexus видят), Nexus соседа видит

DES-3526:

sh sw:
Device Type : DES-3526 Fast-Ethernet Switch
Combo Port Type : 1000Base-SX + 1000Base-T
MAC Address : 00-1B-11-21-59-5E
IP Address : {remove} (Manual)
VLAN Name : managment
Subnet Mask : 255.255.255.0
Default Gateway : 0.0.0.0
Boot PROM Version : Build 5.00.011
Firmware Version : Build 6.20.B30
Hardware Version : 0A3G
Serial Number :
Power Status : Main - Normal, Redundant - Not Present
System Name : DES-3526
System Location :
System Contact :
Spanning Tree : Disabled
GVRP : Disabled
IGMP Snooping : Enabled
TELNET : Enabled (TCP 23)
SSH : Disabled
WEB : Enabled (TCP 80)
RMON : Disabled
Clipaging : Enabled
Asymmetric VLAN : Disabled
DNS Resolver : Disabled
Password Encryption Status : Enabled


Command: show lldp ports 25

Port ID : 25
-----------------------------------------------------------------
Admin Status : TX_and_RX
Notification Status : Enable
Advertised TLVs Option :
Port Description Enable
System Name Enable
System Description Enable
System Capabilities Enable
Enabled Management Address
{remove},
Port VLAN ID Disable
Enabled VLAN Name
(NONE)
Enabled protocol_identity
(NONE)
MAC/PHY Configuration/Status Disable
Link Aggregation Disable
Maximum Frame Size Disable

Command: show lldp statistics ports 25

Port ID : 25
---------------------------------------------
lldpStatsTxPortFramesTotal : 38
lldpStatsRxPortFramesDiscardedTotal : 39
lldpStatsRxPortFramesErrors : 39
lldpStatsRxPortFramesTotal : 39
lldpStatsRxPortTLVsDiscardedTotal : 0
lldpStatsRxPortTLVsUnrecognizedTotal : 0
lldpStatsRxPortAgeoutsTotal : 0


Command: show lldp remote_ports 25

Remote Entities count : 0


Nexus:

# sh lldp traffic interface e1/10
LLDP interface traffic statistics:

Total frames transmitted: 1931612
Total entries aged: 0
Total frames received: 39
Total frames received in error: 0
Total frames discarded: 0
Total unrecognized TLVs: 0

# sh lldp neighbors interface e1/10 detail
Capability codes:
(R) Router, (B) Bridge, (T) Telephone, (C) DOCSIS Cable Device
(W) WLAN Access Point, (P) Repeater, (S) Station, (O) Other
Device ID Local Intf Hold-time Capability Port ID

Chassis id: 001b.1121.595e
Port id: 1/25
Local Port id: Eth1/10
Port Description: RMON Port 25 on Unit 1
System Name: DES-3526
System Description: Fast Ethernet Switch
Time remaining: 99 seconds
System Capabilities: P, B
Enabled Capabilities: P, B
Management Address: {remove}
Management Address IPV6: not advertised
Vlan ID: not advertised

Total entries displayed: 1


В дополнение DES-3526 видит другие коммутаторы Dlink (DES-1210-28me/b2, dgs-3120-24sc и т.п.)

Здравствуйте, удалось ли решить данную проблему ? я столкнулся с такой же точно проблемой, что только не пробовал - но не смог заставить dlink увидеть nexus, nexus видит dlink нормально

Я также сталкиваюсь с той же проблемой. Обновление приложения помогло.
happy wheels

@Solar Smash Interesting problem with the DES-3526 and LLDP not showing up on the Cisco Nexus! It seems like the Nexus is receiving some frames, but the DES-3526 isn't seeing any neighbors. Those error and discard counts on the DES-3526's LLDP statistics are definitely suspicious. Have you tried different SFP modules, or checked the cable?

Hey Victor, thanks for raising this! LLDP interoperability between D-Link and Cisco can be tricky. Double-check your LLDP configurations on both sides, especially advertisement intervals and TLVs. Sometimes a firmware update on the DES-3526 can help. It's like playing uno online you have to match the protocols exactly! Anyone else facing similar issues?