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30 Apr 2015

Scheduled Maintenance for HKIX switches at HKIX1 and Route Server 2 (RS2) Upgrade

Date: 31-May-2015 (Sunday)

Time Window: 0500 - 0800 HKT (UTC +8)

RS2 IPv4 address: 202.40.161.2/23
RS2 IPv6 address: 2001:7FA:0:1::CA28:A102/64

 

Firmware Upgrade of HKIX Switches at HKIX1

Time: 0500 - 0700 HKT (UTC +8)
Impact:

HKIX will perform firmware upgrade on HKIX1 switches and reload the Ethernet modules one by one. You may experience up/down events on your HKIX link(s) within 30 minutes during the module startup. In normal situation, if you have multiple LACP links to HKIX, the links should be connected to different Ethernet modules and the traffic will be forwarded by the rest of LACP links on the same switch. Note that HKIX connections at HKIX1b will NOT be affected by this upgrade.

 

Route Server 2 (RS2) Upgrade

Time: 0700 - 0800 HKT (UTC +8)
Impact:

There will be no impact to HKIX participants which have BGP sessions with both route servers RS1 and RS2. During the upgrade, your BGP sessions with RS2 will be down but your BGP sessions with the other route server RS1 (202.40.161.1/23 & 2001:7FA:0:1::CA28:A101/64) will NOT be affected and the multi-lateral peering can still be maintained.

If you have not set up BGP sessions with both RS1 and RS2, you should do it ASAP for better resilience.

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 Application to Connect

 Site Access Procedures

 Request for Filter Update

 HKIX Switching Statistics

 Schedule Maintenance Schedule Maintenance

 IPv4 Renumbering IPv4 Renumbering

 FAQs

 
24 Apr 2015

Please kindly note that HKIX will carry out network switch maintenance at the Mega-I 32/F on Apr 30, 2015 with the following details:

Date                        : Apr 30 2015(Thur)
Location                  : 32/F, Mega-iAdvantage
Time                        : 16:00 – 16:30 (HK Time UTC +8)
Impact                     : All HKIX connections at Mega-I 32/F will be affected during the maintenance window

17 Apr 2015

HKIX Scheduled Maintenance for HKIX1 Old Switch on June 1, 2015 17:30-18:00 (UTC+8)

Date : June 1 2015(Mon)
Location : HKIX1
Time : 17:30 – 18:00 (HK Time UTC +8)
Maintenance : HKIX will carry out maintenance of HKIX1 Old Switch’s uplinks
Impact : All HKIX1 old switch’s connections will be affected during the maintenance window

1 Apr 2015

Please kindly note that HKIX will migrate HKIX2 switch’s uplinks to HKIX1 new switch on May 4, 2015 17:30-18:00 (UTC+8) with the following details:

Date : May 4 2015(Mon)
Location : HKIX2
Time : 17:30 – 18:00 (HK Time UTC +8)
Maintenance : HKIX will migrate HKIX2 switch’s uplinks from HKIX1 old switch to HKIX1 new switch

Impact  : All HKIX2 connections and all BGP sessions with HKIX Route Server 2 will be affected during the maintenance window

11 Mar 2015

IPv4 Address Renumbering for HKIX Public Peering LAN: 12-15 Jun 2015 HKT (Fri-Mon)

Dear HKIX Participants,


This year is the 20th Anniversary of HKIX, which was set up in 1995.  HKIX has experienced steady growth during the last 20 years.  To cope with the growth, a lot of changes and upgrades had been done already.  For the IPv4 address block currently used for HKIX Public Peering LAN (202.40.160/23), we have already used up more than 80%.  In order to cope with the continuous growth of HKIX and having learnt from the experience of other IXPs around the world, we have decided to perform IPv4 address renumbering for HKIX Public Peering LAN during 12-15 Jun 2015 HKT.  This is the only option for solving the problem while minimizing the impact to the HKIX community.

A NEW IPv4 address block will be used and the network mask of HKIX public peering LAN will be changed from /23 to /21.  All HKIX participants will have to re-configure the IPv4 addresses on their routers in order to use the new IPv4 addresses to do peering over HKIX. 

During the 4-day migration (12-15 Jun 2015 HKT), HKIX will do parallel-run of both new and old IPv4 address blocks.  HKIX new route servers will serve the multilateral peering for new address block while the existing route servers will serve the multilateral peering for old address block.  HKIX participants can change their peering IPs at any time during the 4-day migration period and the old HKIX route servers and the old IPv4 address block 202.40.160/23 will cease operations right after completion of the IPv4 address renumbering on 15 Jun 2015 HKT.

Pre-announcement of this migration was made during APRICOT-APAN 2015 held in Fukuoka last week at “Peering Forum (2)” and “Lightning Talks” sessions.  Please refer to the following links:

https://2015.apricot.net/program#sessions/peeringforum2
https://2015.apricot.net/program#sessions/lightningtalks

To obtain the detailed arrangement for IPv4 address renumbering, please provide the following information to HKIX-NOC (hkix-noc@cuhk.edu.hk):

Your ASN:
Your IPv4 address(es) at HKIX:
Your email contact for the IPv4 address renumbering:

HKIX-NOC will contact you by email individually after receiving information from you.
Thank you very much for your cooperation on this migration.  Let us work together to make it a successful one.

Best regards,
HKIX Team

P.S.  There will be no change to IPv6 address block used for HKIX Public Peering LAN.

1 Mar 2015

New participants connected to HKIX

We are pleased to announce that Criteo, EFLY Network Limited and Incapsula have been directly connected to HKIX. Please visit our Participants page to learn more about them.

1 Dec 2014

New participants connected to HKIX

We are pleased to announce that Emirates Telecommunications Corporation (ETISALAT) , Sony Corporation of Hong Kong Limited,  ViaNet Group Limited have been directly connected to HKIX. Please visit our Participants page to learn more about them.

28 Nov 2014

Production of the Second HKIX Core Site HKIX1b Starting 28 Nov 2014

In order to enhance the reliability and scalability of HKIX to cater for the ever-growing demands from the local as well as the regional and global Internet industry players for more stable and higher-speed interconnection services, HKIX has adopted a new Dual-Core Two-Tier Architecture and has established a second core site called HKIX1b within the campus of CUHK with the following characteristics:

  • The original core site HKIX1 and the new core site HKIX1b are separated by more than 1.5km in terms of fiber distance within CUHK campus
  • Both sites contain Core Switches and Access Switches interconnected by multiple 100GE links
  • Both sites are running in Active-Active mode
  • Access Switches at both HKIX1 and HKIX1b can serve connections of GE/10GE/100GE from participants
  • Both sites together provide card resilience, chassis resilience as well as site resilience
  • The architecture is highly scalable and can support more satellite sites outside of CUHK campus

Starting from 28 Nov 2014, the new core site HKIX1b is in production and ready for accepting connections from HKIX participants.  Participants are encouraged to take advantage of the dual-core architecture for better resilience by connecting to both core sites.

For details about the HKIX Dual-Core Two-Tier Architecture, please refer to the presentations at http://www.hkix.net/hkix/presentation.htm.

HKIX Team

 


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