Deal of The Day! Hurry Up, Grab the Special Discount - Save 25% - Ends In 00:00:00 Coupon code: SAVE25
Welcome to Pass4Success

- Free Preparation Discussions
Mail Us support@pass4success.com
Location US
Mob_nav_barsMENU

Huawei H12-821_V1.0 Exam - Topic 2 Question 89 Discussion

An enterprise administrator views the following details about a BGP route during routine O&M:yamlCopyEdit display bgp routing-table 192.168.1.1BGP local router ID: 10.1.1.1Local AS number: 100Paths: 2 available, 0 best, 0 selectBGP routing table entry information of 192.168.1.1/32:From: 10.1.1.2 (10.1.1.2)Route Duration: 00h01m31sRelay IP Nexthop: 0.0.0.0Relay IP Out-Interface: --Original nexthop: 172.16.1.2AS-path: 200, origin incomplete, MED 0, localpref 100, pref-val 0, internal, pre 255, invalid for IP unreachableNot advertised to any peer yetWhich of the following statements are true about the BGP route?
A) The original next hop of the route is 172.16.1.2. and B) The local BGP router ID is 10.1.1.1. and C) The local AS number is 100.
D) The route is preferentially selected because its Local_Pref has a higher priority.

Huawei H12-821_V1.0 Exam - Topic 2 Question 89 Discussion

Actual exam question for Huawei's H12-821_V1.0 exam
Question #: 89
Topic #: 2
[All H12-821_V1.0 Questions]

An enterprise administrator views the following details about a BGP route during routine O&M:

yaml

CopyEdit

display bgp routing-table 192.168.1.1

BGP local router ID: 10.1.1.1

Local AS number: 100

Paths: 2 available, 0 best, 0 select

BGP routing table entry information of 192.168.1.1/32:

From: 10.1.1.2 (10.1.1.2)

Route Duration: 00h01m31s

Relay IP Nexthop: 0.0.0.0

Relay IP Out-Interface: --

Original nexthop: 172.16.1.2

AS-path: 200, origin incomplete, MED 0, localpref 100, pref-val 0, internal, pre 255, invalid for IP unreachable

Not advertised to any peer yet

Which of the following statements are true about the BGP route?

Show Suggested Answer Hide Answer
Suggested Answer: A, B, C

Comprehensive and Detailed Step-by-Step

Analysis of BGP Attributes:

Original Next Hop: The output shows that the original next hop of the route is 172.16.1.2. (A is correct).

Local Router ID: The local BGP router ID is 10.1.1.1, as displayed. (B is correct).

Local AS Number: The local AS number is 100, as displayed. (C is correct).

Incorrect Option:

Local_Pref: Although Local_Pref is an important attribute, this route is marked as invalid due to 'IP unreachable' and thus cannot be preferentially selected.


HCIA-Datacom Study Guide, Chapter: BGP Routing Attributes

Huawei BGP Routing Table Analysis

by Tracie at Nov 19, 2025, 05:22 PM

Limited Time Offer

25%

Off

Get Premium H12-821_V1.0 Questions as Interactive Web-Based Practice Test or PDF

Contribute your Thoughts:

0/2000 characters
Submit Cancel
Lisbeth
3 months ago
Yeah, D is tricky. No best route selected yet.
upvoted 0 times
...
Teri
3 months ago
I feel like all options except D are correct.
upvoted 0 times
...
Blair
3 months ago
D seems misleading. The route isn't selected due to Local_Pref.
upvoted 0 times
...
Ashlyn
4 months ago
C is definitely true. The local AS number is 100.
upvoted 0 times
...
Carylon
4 months ago
I agree, but B is also true. The local BGP router ID is mentioned.
upvoted 0 times
...
Stephaine
4 months ago
I think A is true. The original next hop is clearly stated.
upvoted 0 times
...
Kenneth
5 months ago
Not sure about that MED value, feels like it should be higher.
upvoted 0 times
...
Jimmie
5 months ago
Wait, why is the route invalid for IP unreachable?
upvoted 0 times
...
Wenona
5 months ago
D) seems off, local pref is 100 but pref-val is 0.
upvoted 0 times
...
Lavonda
5 months ago
B) and C) are spot on!
upvoted 0 times
...
Shay
5 months ago
I bet the exam writer was feeling pretty clever with that "invalid for IP unreachable" bit.
upvoted 0 times
...
Olen
5 months ago
Haha, looks like someone needs to brush up on their BGP knowledge!
upvoted 0 times
...
Abraham
6 months ago
B and C are definitely true.
upvoted 0 times
...
Coral
6 months ago
The local AS number being 100 seems straightforward, but I’m a bit confused about the significance of the AS-path and how it affects route selection.
upvoted 0 times
...
Chu
6 months ago
I remember that the local BGP router ID is usually important for identifying the router, so I believe option B is true.
upvoted 0 times
...
Hester
6 months ago
I think the original next hop is definitely 172.16.1.2, but I'm not entirely sure about the implications of the relay IP being 0.0.0.0.
upvoted 0 times
...
Cheryll
6 months ago
Alright, time to put my BGP knowledge to the test. I'm feeling confident I can get this right.
upvoted 0 times
...
Gabriele
6 months ago
Ah, I see. This is testing our understanding of BGP route attributes and selection criteria. I'll need to review those concepts before answering.
upvoted 0 times
...
Jovita
7 months ago
A and C are correct.
upvoted 0 times
...
Mose
7 months ago
A) is true, original next hop is 172.16.1.2.
upvoted 0 times
...
Brunilda
7 months ago
The output shows a lot of information about the BGP route, so I'll need to carefully analyze each part to determine the correct statements.
upvoted 0 times
...
Martin
7 months ago
D is incorrect, the route is invalid due to IP unreachable.
upvoted 0 times
...
Yun
7 months ago
I feel like the Local_Pref value should influence route selection, but since it says "pref-val 0," I'm not sure if that means it won't be selected.
upvoted 0 times
...
Jamal
8 months ago
Okay, let me take a closer look at the details provided. I want to make sure I understand everything before I start answering.
upvoted 0 times
...
Krystal
8 months ago
Hmm, this looks like a pretty straightforward BGP routing question. I think I can handle this one.
upvoted 0 times
Salome
2 months ago
Exactly, it has a lower priority because of that.
upvoted 0 times
...
Helene
2 months ago
But the route isn't selected due to the local preference.
upvoted 0 times
...
Amos
3 months ago
Don't forget, the local AS number is 100 too.
upvoted 0 times
...
Freeman
3 months ago
Right, and the local router ID is 10.1.1.1.
upvoted 0 times
...
Merilyn
3 months ago
I see the original next hop is 172.16.1.2.
upvoted 0 times
...
...

Save Cancel