Configuring the LLDP chassis-ID-subtype

This section describes the configuration of chassis ID subtype. Chassis ID subtype can be configured as any of the following values:

Chassis component
Interface alias
Port component
MAC address
Network address
Interface name
Local

Note:

While configuring Chassis ID subtype as Chassis component / Port component/ Local, an input string must be given in the command for setting Chassis ID.

At Switch A and Switch B:

Configure LLDP chassis ID subtype by executing the following commands:.
Type the following:
- Enter the Global Configuration Mode.
```
iS5comm# configure terminal
```
- Configure chassis-ID subtype and enable LLDP.
```
i5comm(config)# lldp chassis-id-subtype chassis-comp "chassis"
```
```
iS5comm(config)# set lldp enable
```
```
iS5comm(config)# exit
```

At Switch A: verify the configuration about neighbors learnt on a particular interface.

Perform the following:

iS5comm# show lldp local gigabitethernet 0/1

Port Id SubType               : Mac Address

Port Id                       : e8:e8:75:90:5f:82

Port Description              : Ethernet Interface Port 01

Enabled Tx Tlvs               :

Extended 802.3 TLV Info

-MAC PHY Configuration & Status

Auto-Neg Support & Status     : Not Supported, Enabled

Advertised Capability Bits    : 0000

Operational MAU Type          : 0

-Link Aggregation

Capability & Status           : Not Capable, Not In Aggregation

Aggregated Port Id            : 0

-Maximum Frame Size           : 1500

Extended 802.1 TLV Info

Port VLAN Id                 : 1

-Port & Protocol VLAN Id

Protocol VLAN Id     Support    Protocol VLAN Status     TxStatus

----------------     -------    --------------------     --------

0                    Supported  Enabled                  Disabled

-Vlan Name

Vlan Id        Vlan Name                          TxStatus

-------        ---------                          --------

1              vlan1                              Enabled

At Switch B, verify the neighbor information learnt on interface gigabitethernet 0/1, by executing the following command.

Perform the following.

iS5comm# show lldp neighbors gigabitethernet 0/1 detail

Capability Codes			:

(R) Router, (B) Bridge, (T) Telephone, (C) DOCSIS Cable Device,

(W) WLAN Access Point, (P) Repeater, (S) Station, (O) Other

Chassis Id SubType	: Chassis Component

Chassis Id			: chassis

Port Id SubType		: Interface Alias

Port Id			: Gi0/1

Port Description		: Ethernet Interface

System Name : iS5com

System Description : RAPTOR iMX 950, iBiome :1.5.03

Local Intf			: Gi0/1

Time Remaining		: 116 Seconds

System Capabilities Supported	: B,R

System Capabilities Enabled	: B,R

Extended 802.3 TLV Info

-MAC PHY Configuration & Status

Auto Negotiation Tlv		: Not Advertised

-Link Aggregation

Link Aggregation Tlv		: Not Advertised

-Maximum Frame Size Tlv		: Not Advertised

Extended 802.1 TLV Info

-Port VLAN Tlv: Not Advertised

-Port VLAN Id			: 1

-Port & Protocol VLAN Id

Protocol Vlan Tlv			: Not Advertised

-Vlan Name

Vlan Name Tlv			: Not Advertised

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