HP J4899B Support Question
HP J4899B Support Question
Find answers below for this question about HP J4899B.Need a HP J4899B manual? We have 1 online manual for this item!
Question posted by reonpieterse on September 9th, 2014
End-of-life Status On Hpj4899a And Other Switches
Hi, what is the lifecycle status of the following switches please. HPJ4899A, HPJ4900A, HPJ8164A, HPJ9028B, HPJ9087A, HPJ9279A, HPJ9280A Thanks Reon
Current Answers
Related HP J4899B Manual Pages
User Manual - Page 6
...Tips 4-1 Diagnosing with the LEDs 4-4 Proactive Networking 4-8 Hardware Diagnostic Tests 4-9
Testing the Switch by Resetting It 4-9 Checking the Switch LEDs 4-9 Checking Console Messages 4-9
Testing Twisted-Pair Cabling 4-10 Testing Switch-to-Device Network Communications 4-10 Testing End-to-End Network Communications 4-10 Restoring the Factory Default Configuration 4-11 Downloading New...
User Manual - Page 9
..., the Switch 2650 offers full network management capabilities. HP Procurve Switch 2650 (HPJ4899A)
Power Fault
hp procurve switch 2650
J4899A
12
1
Self Test
Port Lnk
LED View
Act
Fan Status
FDx
Spd...switch is designed to hubs, other switches, or routers.
Introducing the HP Procurve Switch 2650
1
Introducing the HP Procurve Switch 2650
The HP Procurve Switch 2650 is a multiport switch...
User Manual - Page 10
...Switch 2650
Introducing the HP Procurve Switch 2650 Front of the Switch
Front of the Switch
Power and Fault
LEDs
Self Test and Fan Status LEDs
Switch port LEDs
HP Procurve Switch 2650
Power Fault
hp procurve switch 2650
J4899A
12
1
Self Test
Port Lnk
LED View
Act
Fan Status...-pair cables to connect any network devices to the switch.
■ Two dual-personality ports. If the ...
User Manual - Page 11
...**, the port is operating at 100 Mbps.
• if the port LED is off .
The Status LED for fullduplex operation, or the speed of the connection depending on the switch, one of the Switch
LEDs
Table 1-1.
the switch is NOT receiving power.
the mini-GBIC is self tested when it is receiving power. Otherwise...
User Manual - Page 12
... that can be blinking simultaneously.
■ If the Activity (Act) indicator LED is lit, each port)
Power Fault
hp procurve switch 2650
J4899A
12
1
Self Test
Port Lnk
LED View
Act
Fan Status
FDx
Spd
34
56
78
9 10
Reset
Clear Spd mode: off cycle once every 1.6 seconds, approximately.
The cooling fan...
User Manual - Page 15
... performance- if the switch detects that an endnode... Hubs & Switches-an SNMP-based, graphical...each switch's 8000address forwarding table, (with your new switch. ... switch management or for Telnet access to the switch...switched network is connected to use, VT-100 terminal
interface that is included with your switch. ■ download of new switch... CD-ROM that another switch or hub is operational...
User Manual - Page 20
...following table for cable types and lengths, and see appendix B, "Cables and Connectors" for connecting to any network devices including end nodes, such as computers, or to other switches, hubs, and routers.
2-4 The 10/100-Base-TX ports on the Switch...Auto MDI/MDI-X" feature, which allows you to other switches, hubs, and routers.
10/100/1000Base-T
For either straight-through or crossover...
User Manual - Page 25
... is powered on for diagnostic help.
2-9 Check the LEDs on . -
Installing the Switch 2650
Installing the Switch 2650 Installation Procedures
2. Self Test LED
Switch port LEDs
Power Fault
hp procurve switch 2650
J4899A
12
1
Self Test
Port Lnk
LED View
Act
Fan Status
FDx
Spd
34
Reset
Clear Spd mode: off and then may come...
User Manual - Page 32
... cable.
If a mini-GBIC is at the other end of mini-GBICs you have installed.
Using the RJ-45 Connectors
To connect: Push the RJ-45 plug into place. hp procurve switch 2650
J4899A
12
1
Self Test
Port Lnk
LED View
Act
Fan Status
FDx
Spd
34
56
eset
Clear Spd mode: off...
User Manual - Page 33
... the PC terminal emulator as a DEC VT-100 (ANSI) terminal or use console interface for performing switch management tasks including the following: ■ Monitor switch and port status and observe network activity statistics ■ Modify the switch's configuration to optimize switch performance,
enhance network traffic control, and improve network security ■ Read the event log and...
User Manual - Page 34
For more detailed information, refer to
25-pin straight-through
adapter at one end of the switch at this time, see the copyright page and the message "Press any key to the
switch, follow these steps:
Console
1. Turn on the Documentation CD-ROM that came with your PC or terminal has a 25-pin serial connector...
User Manual - Page 35
...-through " or "crossover" twisted-pair cables. Notice that the end node devices are directly connected, as shown in which the Switch 2650 is designed to be used primarily as a desktop switch to which end nodes, printers and other peripherals, and servers are connected to the switch by "straight-through "
or "crossover" cables
Server
Power Fault...
User Manual - Page 36
... 1000 Mbps connection to server
Gigabit fiber-optic cable
to backbone
Twisted-pair "straightthrough" or "crossover"
cables to end nodes
Printers
PCs, printers, and local servers
The Switch 2650 also works well as a segment switch.
Because the Switch 2650 has the "HP Auto-MDIX" and "IEEE Auto MDI/ MDI-X" features, the connections between the...
User Manual - Page 37
...in the previous two examples can communicate with each Gigabit port
Switch 2650
Power Fault
PHProJ4C11u0Arve Switch 8000M
Reset
Console Switch EnSgeinlfeTFeastil
Clear
Act
SMeoledcet
Fdx 100
Status A
B
C
D
E
Modules
F G
H
I
J
1 Power 2
Fan
Switch Engine Module
HP Switch Gigabit-SX Module
Link Mode
Rx
Tx
A
HP Switch 10Base-FL Module
Tx 4 Rx
Tx 3 Rx
Tx 2 Rx
Tx 1 Rx...
User Manual - Page 46
... duplex, the device will severely impact your cable to connect at half duplex (all hubs are shown at the end of half duplex. This ensures that all devices connected to the Switch 2650 are configured to auto negotiate, or are configured to the cable in your network topology contains no longer experience...
User Manual - Page 48
...
4-4 Troubleshooting Diagnosing with the LEDs
Diagnosing with the LEDs
Table 3-1 shows LED patterns on the switch and the switch modules that you see on your switch.
2.
LED Error Indicators
LED Pattern Indicating Problems
Power
Fault
Self Test
Fan Status
Port LED
Diagnostic
(in Link view mode)
Tips
Off with cable
➏
connected
On
Off...
User Manual - Page 50
... routers, use "straight-through a switch configuration change. Depending on the attached device also MUST be sure a mini-GBIC is
configured to the ANSI/TIA/EIA-568A-5 specifications. Troubleshooting
4-6
properly.
• Verify the connected device and switch are both ends of the attached device. For fiber-optic connections, verify that the port has not been...
User Manual - Page 51
... in the Management and Configuration Guide, which is indicating a good link to the switch. For software troubleshooting tips, see the chapter "Troubleshooting" in the port status for Spanning Tree. Make sure also, that the device at the other end of the connection is on the Documentation CD-ROM that may affect the port...
User Manual - Page 54
... running a program that sends known data from the switch's web browser interface. Testing End-to-End Network Communications
Both the switch and the cabling can also be tested by its MAC address ■ Ping Test -- Testing Switch-to-Device Network Communications
You can perform the following communication tests to -end communications test -- a network layer test used on...
User Manual - Page 80
... restoring ... 1-5, 4-11 Fan Status LED ... 1-4 Fault LED ... 1-3
behavior during
troubleshooting ... 4-9 displaying the CLI prompt ... 2-18 features ... 2-17 how to connect in -band access ... 2-17
diagnostic tests ... 4-9 checking the console messages ... 4-9 checking the LEDs ... 4-9 end-to connect out-of switch ... 1-2 LEDs ... 1-3 switch ... 1-1
desktop switch sample topology ... 2-19
DHCP...
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