Supported Tlvs - Polycom CX5100 Administrator's Manual

Polycom CX5100 Unified Conference Station for Microsoft Skype for Business - Administrator Guide
location identification TLV in the LLDP frame. However, the location information from the switch is decoded
and displayed on the system's menu.

Supported TLVs

The basic TLV format is as follows:
● TLV Type (7 bits) [0-6]
● TLV Length (9 bits) [7-15]
● TLV Information (0-511 bytes)
The following table lists the supported TLVs.
Supported TLVs
No Name
1 Chassis-Id 1
IP address of system (4 bytes). Note that 0.0.0.0 is not sent until the system has a valid IP address.
2 Port-Id 1
MAC address of system (6 bytes)
3 TTL
TTL value is 120/0 sec
4 Port description
Port description 1
5 System name
6 System description
Manufacturer's name - "Polycom"; Hardware version; Application version; BootROM version
7 Capabilities
System Capabilities: Telesystem and Bridge if the system has PC port support and it is not disabled.
Enabled Capabilities: Telesystem and Bridge if system has PC port support, it is not disabled and PC port is
connected to PC.
8 Management Address
Address String Len - 5, IPV4 subtype, IP address, Interface subtype - "Unknown", Interface number - "0", ODI string
Len - "0"
9 IEEE 802.3 MAC/PHY
config/status 1
Auto Negotiation Supported - "1", enabled/disabled, Refer to PMD Advertise and Operational MAU.
Polycom, Inc.
Type
(7 bits)
[0-6] Length (9 bits) [7-15]
1 6
2 7
3 2
4 1
5 min len > 0, max len <=
255
6 min len > 0, max len <=
255
7 4
8 12
127 9
Org. Unique
Type Code (3
Length bytes)
0x0206 -
0x0407 -
0x0602 -
0x0801 -
- -
- -
0x0e04 -
0x100c -
0xfe09 0x00120f
Sub
Type
5
3
-
-
-
-
-
-
1
41