Update traffic-manager-subnet-override-cli.md

[modaks]

Added examples around IPv6 Subnet Override.

[learn-build-service-prod]

Learn Build status updates of commit 02359c3:

✅ Validation status: passed

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articles/traffic-manager/traffic-manager-subnet-override-cli.md	✅Succeeded

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[v-dirichards]

@modaks Thank you for your contribution. Would you take a moment to sign the Contributor License Agreement (CLA)? After the CLA is signed, someone can review your pull request. Thanks!

#label:"aq-pr-triaged"
@MicrosoftDocs/public-repo-pr-review-team

[modaks]

@microsoft-github-policy-service agree company="Microsoft"

[modaks]

@microsoft-github-policy-service agree company="Microsoft"

[prmerger-automator]

@modaks : Thanks for your contribution! The author(s) and reviewer(s) have been notified to review your proposed change.

[v-dirichards]

@asudbring

Can you review the proposed changes?

Important: When the changes are ready for publication, adding a #sign-off comment is the best way to signal that the PR is ready for the review team to merge.

#label:"aq-pr-triaged"
@MicrosoftDocs/public-repo-pr-review-team

[modaks]

#sign-off

[prmerger-automator]

Invalid command: '#sign-off'. Only the assigned author of one or more file in this PR can sign off. @asudbring

[v-dirichards]

Hi @modaks - Thanks for your review. In the public repo, pull requests should be signed off by the author, another member of the content team, or a PM.

---

@asudbring Could you take a look? Thanks!

[asudbring]

#sign-off