show lldp

show lldp {port [all | port_list]} {detailed}

Description

Displays LLDP configuration information for the specified port or ports.

Use the detailed keyword to display the configured VLANs on the port and the enabled VLAN-specific TLVs.

Syntax Description

all Specifies all ports on the switch.
port_list Specifies one or more ports or slots and ports.
detailed Shows information on the configured VLANs on the port.

Default

N/A.

Usage Guidelines

Use the detailed variable to display information regarding configured VLANs on the ports and any enabled VLAN-specific TLVs.

Example

The following example displays LLDP configuration information for the switch:

# show lldp
LLDP transmit interval           : 30 seconds
LLDP transmit hold multiplier    : 4  (used TTL = 120 seconds)
LLDP transmit delay              : 2 seconds
LLDP SNMP notification interval  : 5 seconds
LLDP reinitialize delay          : 2 seconds
LLDP-MED fast start repeat count : 4
LLDP local management address    : VLAN Chicago (10.127.2.30)
LLDP Port Configuration:
Port    Rx        Tx        SNMP          --- Optional enabled transmit TLVs --
Mode      Mode      Notification  LLDP   802.1  802.3  MED   AvEx  DCBX
===============================================================================
1       Enabled   Enabled   --            --D--  ---    ----   ----  ----  IB
2       Enabled   Enabled   --            --D--  ---    ----   ----  ----  IB
===============================================================================
Notification: (L) lldpRemTablesChange, (M) lldpXMedTopologyChangeDetected
LLDP Flags  : (P) Port Description, (N) System Name, (D) System Description
(C) System Capabilities, (M) Mgmt Address
802.1 Flags : (P) Port VLAN ID, (p) Port & Protocol VLAN ID, (N) VLAN Name
802.3 Flags : (M) MAC/PHY Configuration/Status, (P) Power via MDI
(+) Power via MDI with DLL Classification for PoE+,
(L) Link Aggregation, (F) Frame Size
MED Flags   : (C) MED Capabilities, (P) Network Policy,
(L) Location Identification, (p) Extended Power-via-MDI
AvEx Flags  : (P) PoE Conservation Request, (C) Call Server, (F) File Server
(Q) 802.1Q Framing
DCBX Flags  : (I) IEEE 802.1Qaz DCBX, (B) Baseline v1.01 DCBX

The following example includes detailed information on the LLDP configuration for port 1:1:

# show lldp port 1:1 detailed
LLDP transmit interval           : 30 seconds
LLDP transmit hold multiplier    : 4  (used TTL = 120 seconds)
LLDP transmit delay              : 2 seconds
LLDP SNMP notification interval  : 5 seconds
LLDP reinitialize delay          : 2 seconds
LLDP-MED fast start repeat count : 4
LLDP local management address    : VLAN Chicago (10.127.2.30)
LLDP Port Configuration:
Port    Rx        Tx        SNMP          --- Optional enabled transmit TLVs --
Mode      Mode      Notification  LLDP   802.1  802.3  MED   AvEx  DCBX
===============================================================================
1:1     Enabled   Enabled   --            --D--  ---    ----   CLP-  ----  IB
VLAN: Default                           -----  ---    ----   ----  ----
VLAN: voice                             -----  ---    ----   ----  ----
AvEx Call-Server: IP Address(es)=10.0.0.20, 10.0.0.21
AvEx File-Server: IP Address(es)=10.0.0.20, 10.0.0.21, 10.0.0.22
AvEx 802.1Q Framing: Mode=tagged
MED LCI: Location Format=ECS ELIN based
1234567890
MED Policy: Application=voice
VLAN=voice, DSCP=40
DCBX: Priority 4, iSCSI
DCBX: Priority 3, FCoE
DCBX: Priority 3, FIP
===============================================================================
Notification: (L) lldpRemTablesChange, (M) lldpXMedTopologyChangeDetected
LLDP Flags  : (P) Port Description, (N) System Name, (D) System Description
(C) System Capabilities, (M) Mgmt Address
802.1 Flags : (P) Port VLAN ID, (p) Port & Protocol VLAN ID, (N) VLAN Name
802.3 Flags : (M) MAC/PHY Configuration/Status, (P) Power via MDI
(L) Link Aggregation, (F) Frame Size
MED Flags   : (C) MED Capabilities, (P) Network Policy,
(L) Location Identification, (p) Extended Power-via-MDI
AvEx Flags  : (P) PoE Conservation Request, (C) Call Server, (F) File Server
(Q) 802.1Q Framing
DCBX Flags  : (I) IEEE 802.1Qaz DCBX, (B) Baseline v1.01 DCBX

History

This command was first available in ExtremeXOS 11.2.

The information on fast-start repeat count, MED, AvEx, and notification was added in ExtremeXOS 11.5.

An additional flag was added for PoE+ in ExtremeXOS 12.5.

The display was updated for DCBX in ExtremeXOS 12.6.

Management IP address information was added in ExtremeXOS 22.4.

Platform Availability

This command is available on all ExtremeSwitching Universal switches.