Status

Infrastructure & Operations
NetOps
RESOLVED FIXED
6 years ago
5 years ago

People

(Reporter: casey, Assigned: casey)

Tracking

Details

(Assignee)

Description

6 years ago
master bug to prep/resolve issues for 811465.
(Assignee)

Comment 1

6 years ago
a tldr list of action items for this bug:
Fix ospf between border{1..2}.scl3 to complete the layer 3 ring

    turn on ospf, verify ospf database updated on those links

    turn off overload on border1

    remove the bgp prepends we added in earlier to work around pao1-scl3 failures

Update filters from zayo to set med to 0.  

    prepend pao1-zayo link for optics swap

temporarily increase metric between pao1-sjc2 ospf to avoid that link in preparation for optics swap as well as avoid the 2-3 minute drops we currently have.
(Assignee)

Comment 2

6 years ago
ospf enabled, verified database converged properly
overload disabled
prepends removed from border1
delaying the MED changes in favor of just prepending zayo link for the moment. MED will be addressed after optics are migrated and prepends removed.

no impact to infrastructure detected via either copious number of mtrs from scl3 to other mozilla sites + internet or via nagios.
Status: NEW → RESOLVED
Last Resolved: 6 years ago
Resolution: --- → FIXED
Product: mozilla.org → Infrastructure & Operations
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