Connectivity Guide
TLV Subtype Description
Chassis model 8 Model name of the chassis. (Applicable only 
to blade servers.)
IOM service tag 9 Service tag ID of the IOM device. 
(Applicable only to blade servers.)
IOM model name 10 Model name of the IOM device. (Applicable 
only to blade servers.)
IOM slot label 11 Slot label of the IOM device. For example, 
A1, B1, A2, B2, and so on (applicable only to 
blade servers).
IOM port number 12 Port number of the NIC. For example, 1, 2, 3, 
and so on.
Table 12. Isilon-related TLVs (Type – 127, OUI – 0xF8-0xB1-0x56)
TLV Subtype Description
Subtypes used in LLDP custom TLVs that are transacted by the TLV nodes 
Originator 1 Indicates the Isilon string that is used as 
originator. This string enables the OS10 
switches to easily identify the Isilon 
originated LLDP PDUs.
RA prex 2 Indicates the IPV6 address prex for SLAAC. 
This prex is also used by Isilon nodes to 
communicate with the master and the OS10 
switch to compute the Virtual IP address for 
the specic fabric instance. The RA prex is 
dierent for each fabric.
Fabric ID 3 Indicates the ID of the fabric the LLDP PDU 
is originating from.
Isilon-related TLVs – Subtypes used in LLDP custom TLVs that are transacted by the OS10 switches
Originator 1 Indicates the OS10 string that is used as 
originator. The string enables the OS10 
switches to easily identify LLDP PDUs.
Role 2 Following are the applicable roles:
1 LEAF
2 SPINE
3 UNKNOWN
IP address 3 Indicates the IPv6 address of the originator.
Virtual IP address of the fabric 4 Virtual IP address of the master node. The 
Isilon nodes can also use this IPv6 address 
when needed.
MAC address of the physical interface 5 MAC address used by the OS10 switches for 
ND.
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