NetworkInfrastructure: Difference between revisions

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A total of three are utilized for the private network (red):
A total of three are utilized for the private network (red):
* The Dell PowerConnect 8024 is a 24 port 10Gbps switch
* Dell PowerConnect 8024 is a 24 port 10Gbps switch
** Web monitor interface at 172.17.202.249
** Web monitor interface at 172.17.202.249
* The Cisco Catalyst 2960s is a 24 port 1Gb switch with two 10Gbps SFP+ trunk ports
* The Cisco Catalyst 2960s is a 24 port 1Gb switch with two 10Gbps SFP+ trunk ports
** Console connection available on Motion at ttyS0
** Console connection available on Mecha at ttyS0
** Optical trunk port to powerconnect
** 10Gbps optical trunk port to Powerconnect
*** If connection fails, cisco side may "lose" transmit power; this can be restored by turning the sfp port off and back on
*** If connection fails, cisco side may "lose" transmit power; this can be restored by turning the sfp port off and back on
** Backup 1Gbe wire connection to Cisco port 17 [deactivated by STP]
** Backup 1Gbe wire connection to Cisco port 17 [deactivated by STP]
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* The R34 switch has the actual WAN link
* The R34 switch has the actual WAN link
* The R35 switch has one 1Gbps link to the R34 switch
* The R35 switch has one 1Gbps link to the R34 switch
The R34 switch is a ProCurve 3500yl. It has 10Gbps trunk capability but not in RJ45 format.
New HP A5500 switch is coming which has 10Gbit SFP+ ports as is an SFP+ RJ45 transceiver. From this we will connect to the 10G WAN link, and to the R35 public switch at 10G as well.


[[File:Oaciss_switches.png]]
[[File:Oaciss_switches.png]]

Revision as of 07:19, 26 June 2020

The NIC switching infrastructure has a total of five switches currently.

A total of three are utilized for the private network (red):

  • Dell PowerConnect 8024 is a 24 port 10Gbps switch
    • Web monitor interface at 172.17.202.249
  • The Cisco Catalyst 2960s is a 24 port 1Gb switch with two 10Gbps SFP+ trunk ports
    • Console connection available on Mecha at ttyS0
    • 10Gbps optical trunk port to Powerconnect
      • If connection fails, cisco side may "lose" transmit power; this can be restored by turning the sfp port off and back on
    • Backup 1Gbe wire connection to Cisco port 17 [deactivated by STP]
  • The R35 private network switch is present to allow IPMI ports on R35 hosts to use shorter cables

Two switches are used for the public-facing (128.223.202.0/25) network.

  • The R34 switch has the actual WAN link
  • The R35 switch has one 1Gbps link to the R34 switch

The R34 switch is a ProCurve 3500yl. It has 10Gbps trunk capability but not in RJ45 format.

New HP A5500 switch is coming which has 10Gbit SFP+ ports as is an SFP+ RJ45 transceiver. From this we will connect to the 10G WAN link, and to the R35 public switch at 10G as well.

Oaciss switches.png