| 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.)
 
 
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