They have 2 connections, and 2 sets of IPs (2 IPv6 and 2 IPv4). Everyone should peer with both sets of IPs. Currently 1 connection, and the corresponding 1 set of IPs is down, so as long as you are peered with the other set as well, all of the traffic should shift, and there should not be a problem.

From: MICE Discuss [mailto:[log in to unmask]] On Behalf Of Frank Bulk
Sent: Friday, May 20, 2022 12:29 PM
To: [log in to unmask]
Subject: Re: [MICE-DISCUSS] Apple peering down

Ok, so MICE’s own peer with Apple is good, but some people’s direct peer with Apple might not be good.

Frank

From: MICE Discuss <[log in to unmask]> On Behalf Of Jeremy Lumby
Sent: Friday, May 20, 2022 11:24 AM
To: [log in to unmask]
Subject: Re: [MICE-DISCUSS] Apple peering down

Traffic doubled on their second connection to MICE when the first one went down.

From: MICE Discuss [mailto:[log in to unmask]] On Behalf Of Frank Bulk
Sent: Friday, May 20, 2022 11:10 AM
To: [log in to unmask]
Subject: Re: [MICE-DISCUSS] Apple peering down

Thanks. Can someone reconcile Anthony’s statement with Jay’s statement?

“Looks like MICE’s LAG Po30 to Apple went down at the same time - about 3:15am this morning.”

“One of their port channels is down. Looks like the other connection picked up the slack.”

Frank

From: MICE Discuss <[log in to unmask]> On Behalf Of [log in to unmask]
Sent: Friday, May 20, 2022 8:50 AM
To: [log in to unmask]
Subject: Re: [MICE-DISCUSS] Apple peering down

Looks like MICE’s LAG Po30 to Apple went down at the same time - about 3:15am this morning.

From: MICE Discuss <[log in to unmask]> on behalf of Frank Bulk <[log in to unmask]>
Reply-To: MICE Discuss <[log in to unmask]>
Date: Friday, May 20, 2022 at 8:48 AM
To: MICE Discuss <[log in to unmask]>
Subject: [MICE-DISCUSS] Apple peering down

Anyone else seeing Apple peer down over IPv4 and IPv6 since 3:18 am?

May 20 03:18:10 207.32.15.14 (sxct-north-2.sxcy.fbnt.netins.net) SiouxCity-Fibernet-Arista Rib: %BGP-3-NOTIFICATION: sent to neighbor 2001:504:27::2ca:0:1 (AS714-1.micemn.net) (AS 714 APPLE-ENGINEERING, US) 4/0 (Hold Timer Expired Error/Unspecified) 0 bytes

May 20 03:18:10 207.32.15.14 (sxct-north-2.sxcy.fbnt.netins.net) SiouxCity-Fibernet-Arista Rib: %BGP-5-ADJCHANGE: peer 2001:504:27::2ca:0:1 (AS714-1.micemn.net) (AS 714 APPLE-ENGINEERING, US) old state Established event HoldTime new state Idle

May 20 03:18:10 207.32.15.14 (sxct-north-2.sxcy.fbnt.netins.net) SiouxCity-Fibernet-Arista Rib: %BGP-3-NOTIFICATION: sent to neighbor 206.108.255.146 (AS714-1.micemn.net) (AS 714 APPLE-ENGINEERING, US) 4/0 (Hold Timer Expired Error/Unspecified) 0 bytes

May 20 03:18:10 207.32.15.14 (sxct-north-2.sxcy.fbnt.netins.net) SiouxCity-Fibernet-Arista Rib: %BGP-5-ADJCHANGE: peer 206.108.255.146 (AS714-1.micemn.net) (AS 714 APPLE-ENGINEERING, US) old state Established event HoldTime new state Idle

Fran k

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