Huawei H12-891_V1.0 Exam - Topic 5 Question 78 Discussion

Actual exam question for Huawei's H12-891_V1.0 exam

Question #: 78
Topic #: 5

[All H12-891_V1.0 Questions]

What can be determined from the following IS-IS peer output?

Peer information for ISIS(1):

Peer System ID: ee8c.a0c2.baf3

Interface: GE0/0/0

State: Up

HoldTime: 7s

Type: L1

PRI: 64

MT IDs supported: 0(UP), 2(UP)

Local MT IDs: 0, 2

Area Address(es): 49.0022

Peer IP Address(es): 10.1.34.1

Peer IPv6 Address(es): FE80::2E0:FCFF:FE98:2576

ABoth IPv4 and IPv6 IS-IS neighbor relationships are established between R4 and ee8c.a0c2.baf3.

BR4 does not have any IS-IS neighbors.

COnly an IPv4 IS-IS neighbor relationship is established between R4 and ee8c.a0c2.baf3.

DOnly an IPv6 IS-IS neighbor relationship is established between R4 and ee8c.a0c2.baf3.

Show Suggested Answer

Suggested Answer: A

Comprehensive and Detailed

The IS-IS peer output shows:

IPv4 Peer Address: 10.1.34.1

IPv6 Peer Address: FE80::2E0:FCFF:FE98:2576

MT IDs (Multi-Topology) Supported: 0 (IPv4), 2 (IPv6)

Since both IPv4 and IPv6 peer addresses are listed, it confirms that both IPv4 and IPv6 IS-IS neighbor relationships are established between R4 and ee8c.a0c2.baf3.

Reference: Huawei HCIE Datacom -- IS-IS Multi-Topology Support

by Nadine at Apr 01, 2026, 03:17 PM

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