Cisco PCI Slot Buses (Type 201)

Source: reverse engineered from the dumps of the data corpus.

Lists the PCI buses behind a slot of a Cisco UCS server, presumably. The numbers match the adapters the PCI adapter information (type 202) gives for the same slot: an adapter with a PCI switch, e.g. Cisco UCS VIC 1455, has several buses, and the other adapters one.

Table 1. Cisco PCI Slot Buses structure
Offset Version Name Length Value Description

0x00

2.0+

Type

BYTE

201

Cisco PCI Slot Buses indicator

0x01

2.0+

Length

BYTE

Varies

Length of the structure, 0x06 + Bus Count

0x02

2.0+

Handle

WORD

Varies

0x04

2.0+

Slot

BYTE

STRING

Slot, as the PCI adapter information names it, e.g. SlotID:1, SlotID:MLOM, SlotID:MRAID or SlotID:L

0x05

2.0+

Bus Count

BYTE

NUMBER

Number of buses

0x06

2.0+

Buses

Bus Count BYTEs

NUMBER

PCI bus numbers, e.g. 5E 5F 61 62 63 64 for Cisco UCS VIC 1455