According to RFC5305 on IS-IS extensions for traffic engineering, what is the 4-octet sub-TLV type 10 of extended IS-IS reachability TLV type 22?

The correct answer is B. maximum reservable link bandwidth. According to RFC 5305, the 4-octet sub-TLV type 10 of the extended IS-IS reachability TLV type 22 represents the maximum reservable link bandwidth. This sub-TLV contains the maximum amount of bandwidth that can be reserved in a given direction on a link and is expressed as a 32-b

Networking

Question

Options

ATE default metric
Bmaximum reservable link bandwidth
Cadministrative group (color)
DIPv4 neighbor address

How the community answered

(25 responses)

B
96% (24)
D
4% (1)

Explanation

According to RFC 5305, the 4-octet sub-TLV type 10 of the extended IS-IS reachability TLV type 22 represents the maximum reservable link bandwidth. This sub-TLV contains the maximum amount of bandwidth that can be reserved in a given direction on a link and is expressed as a 32-bit IEEE floating point value in units of bytes per second. It may appear at most once per extended IS reachability TLV.

Topics

#IS-IS#Traffic Engineering#RFC5305#TLV

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