El problema se presenta en un momento a otro, se deconecta y no muestra su ip. Intentas acceder a su ip que vino de fábrica, error de bota, no se puede actualizar el firmware o todo caso restablecer un modo de fábrica, Alguna modo de solucionar ese problema?
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PROBLEMAS CON SWITCH HPE OfficeConnect 1920 16G - JG923A
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Re: PROBLEMAS CON SWTICH HPE OfficeConnect 1920 16G - JG923A
puedes realizar la instalacion del firwmare a traves de FTP o TFTP
Reinicia el switch y presiona Ctrl + B cuando se te indica
===========================<EXTEND-BOOTWARE MENU>===========================
|<1> Boot System |
|<2> Enter Serial SubMenu |
|<3> Enter Ethernet SubMenu |
|<4> File Control |
|<5> Restore to Factory Default Configuration |
|<6> Skip Current System Configuration |
|<7> BootWare Operation Menu |
|<8> Clear Super Password |
|<9> Storage Device Operation |
|<0> Reboot |
eliges la opcion
<3> Enter Ethernet SubMenu
========================<Enter Ethernet SubMenu>=========================
|Note:the operating device is cfa0 |
|<1> Download Application Program To SDRAM And Run |
|<2> Update Main Application File |
|<3> Update Backup Application File |
|<4> Update Secure Application File |
|<5> Modify Ethernet Parameter |
|<0> Exit To Main Menu |
|<Ensure The Parameter Be Modified Before Downloading!> |
ingresas la opcion 5
<5> Modify Ethernet Parameter
Ingresas los datos solicitados
=========================<ETHERNET PARAMETER SET>=========================
|Note: '.' = Clear field. |
| '-' = Go to previous field. |
| Ctrl+D = Quit. |
==========================================================================
Protocol (FTP or TFTP) :tftp
Load File Name :main.bin
:
Target File Name :main.bin
:
Server IP Address :192.168.1.1
Local IP Address :192.168.1.253
Gateway IP Address :0.0.0.0
FTP User Name :user
FTP User Password :password
luego ingresas la opcion 2
==========================<Enter Ethernet SubMenu>==========================
|Note:the operating device is flash |
|<1> Download Application Program To SDRAM And Run |
|<2> Update Main Application File |
|<3> Update Backup Application File |
|<4> Update Secure Application File |
|<5> Modify Ethernet Parameter |
|<0> Exit To Main Menu |
|<Ensure The Parameter Be Modified Before Downloading!> |
ingresas 0 para retornar a el BootWare menu
en el BootWare menu, ingresas 1 para iniciar el sistema
descargas el firmware desde aqui https://h10145.www1.hpe.com/downloads/SoftwareReleases.aspx?ProductNumber=JG923A
saludos
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HPE 1950 10gbase-t only stacking
Hello everyone,
Apologies for the very basic question but haven't found an answer in the user manual or in other topics in this forum.
I am simply wondering if the 10gbase-t ports are supposed to be used for stacking only or if I can use them as normal ports as well (and thus connect to anything like a NAS or computer, in case my question wasn't stupid enough :) )
Many thanks to anyone willing to take the 30 seconds to answer this
JP
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Re: HPE 1950 10gbase-t only stacking
yes normal ports
HPE OfficeConnect 1950 Switch Series Getting Started Guide
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Re: HPE 1920s-24 Firmware 2.06 bug
I have run into this problem upgrading from 1.08 to 2.06. I have tried the newest 2.08 and it is not fixing the issue. I have tried to go back to 2.05 and still having the issue. If I switch to secondary backup image with 1.08 I am fine. Any additional info on this. Right now I cannot get any 2.xx version to work on https...
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Connection to switch 1920
Hi
Someone can explain to me how can I connect to HP switch 1920 website ?
I tried http://192.168.1.1 but it's orange website
Thanks for your help
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Re: Connection to switch 1920
Connect the PC to any port on the switch using a standard Ethernet LAN cable. Verify that there is a link between the switch and PC by checking the LEDs for the network port that are using.
If the switch has access to a DHCP service, it automatically acquires an IP address. Determine the IPaddress of the switch by examining the client IP address table on user's router (See the router documentation for how to get this information), or talk to user's ISP representative to get the IP address of the switch.
If a DHCP service is not available in user's network, or for some reason the switch does not acquire an IP address from the service, the switch defaults to IP address 192.168.1.1 after 120 seconds of automatically attempting to acquire an IP address.
NOTE: Alternatively, if the user cannot determine the switch’s IP address, user can force it to use the192.168.1.1 address by first disconnecting the switch from any router or internet connection and then unplugging and reconnecting power to it.
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Re: PROBLEMAS CON SWTICH HPE OfficeConnect 1920 16G - JG923A
se siguio los pasos indicados, pero el tema es que no muestra la opcion, Ctrl + B cuando se Reinicia el switch.
en ninguna de las opciones, alguna solucion a ello please ?
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Re: Dot1x and Port security enable
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Re: Dot1x and Port security enable
Hi..Thanks for your valuable information
I have one more query.... we are using avaya Phones ,connection is Switch port to Phone to user,as a hybrid port.and using dot1x authentication.authentication procesess is happening well.but once user disconnect from phone ,user MAC is not releasing that particular port.due to this invalid user also authenticating with same port.
For this need "Port-security mac move permit".this command is not available in comware 5.2 version.My all switches are running in 5.2version.So please help me how to do MAv-move in comware 5.2 ver...
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Lifetime warranty for a V1910-48G switch?
Moved to HPESC Board
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V1910/JE009A: Using ACLs as a poor man's IP Source Guard
I want to set up a basic ACL or set of ACLs to
Permit source addresses in the range 10.0.28.1 to 10.0.31.254 to enter a port range.
Permit DHCP DISCOVER packets, that have the source address set to 0.0.0.0, to enter that same port range.
Deny all packets with other source addresses inbound access on that same port range.
Because most of the people looking after this network are very uncomfortable with CLIs, I really want to be able to do that in the Management Web GUI.
But I have so far been unable to do this in the GUI: In the CLI I seem to have gotten it to work with a single basic three-rule ACL and then that as a packet-filter on a port.
Help!
Permit source addresses in the range 10.0.28.1 to 10.0.31.254 to enter a port range.
Permit DHCP DISCOVER packets, that have the source address set to 0.0.0.0, to enter that same port range.
Deny all packets with other source addresses inbound access on that same port range.
Because most of the people looking after this network are very uncomfortable with CLIs, I really want to be able to do that in the Management Web GUI.
But I have so far been unable to do this in the GUI: In the CLI I seem to have gotten it to work with a single basic three-rule ACL and then that as a packet-filter on a port.
Help!
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Re: V1910/JE009A: Using ACLs as a poor man's IP Source Guard
I think I know, now:
Setup basic acl's for the permit patterns
Same for the denial patterns
Set up classifier(s) using the permit acls, same for the deny acls.
Define a behaviour that has filter permit set, and one that has deny set.
Set up a QoS policy that uses the permit class and behaviour first, and then the deny ditto.
Finally associate this QoS policy with a set of ports, inbound.
Am I right?
Setup basic acl's for the permit patterns
Same for the denial patterns
Set up classifier(s) using the permit acls, same for the deny acls.
Define a behaviour that has filter permit set, and one that has deny set.
Set up a QoS policy that uses the permit class and behaviour first, and then the deny ditto.
Finally associate this QoS policy with a set of ports, inbound.
Am I right?
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Inquires about the difference between V1920-48G and V1920S-48G.
Please advise on below inquiries,
1. Please state the difference between V1920-48G and V1920s-48G about their shape and the function
2. V1920-48G is no longer in production? Any stock left to pruchase?
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Re: Inquires about the difference between V1920-48G and V1920S-48G.
Hi
- Look at HPE OfficeConnect 1920 Switch Series datasheet and compare with HPE OfficeConnect 1920S Switch Series datasheet.
- Stock? it depends on your preferred source of purchase...Local/Global Distributor? HPE/Aruba Partner? eBay? New/Refurbished/Used? too many variables.
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Re: How to Enable Telnet and SSH on HPE 1920s OfficeConnect
After updating to firmware PD.02.09. This method does not work.
Is there any solution?
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Re: HPE OfficeConnect Switch 1820 8G J9979A : get CPU and memory utilization from SNMP 1
I'm having the same problem with the 1920s model, how would this script get data from web console?
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Re: HP 1920s OID CPU Utilization and memory
I'm having the same problem with the 1920s model, someone has managed to solve this oid memory problem?
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Re: HPE OfficeConnect Switch 1820 8G J9979A : get CPU and memory utilization from SNMP 1
This is my script to get CPU and Memory on web console. It's written by python language. So you must install it on your monitor server.
Please could you send me your email through a private message by clicking here . I will send file script to you.
Note:
My script use with 1820 model. I don't sure with 1920s, it can login web console with same url in script
Because the script use browser to get data, It's get more performance of your monitor server. If you have many switch 1920s, you will lost many RAM and CPU for it.
------------------------------------------------------------------------------------------------------------------------------------------
#!/usr/bin/env
import requests, json, sys
#import compago
#app = compago.Application()
session = requests.Session()
session.trust_env = False
url = "http://" + sys.argv[1]
urlLogin = "/htdocs/login/login.lua"
urlData = "/htdocs/pages/base/support.lsp"
urlLogout = "/htdocs/pages/main/logout.lsp"
username = sys.argv[3]
password = sys.argv[4]
#@app.command
def getCPU():
if login()==0:
print "login failed"
else:
responseData = login()
html = responseData.text
noFindCPUStr = html.find('id="cpu_util_prog_bar_val">')
noCPUStr = len('id="cpu_util_prog_bar_val">')
cpu = responseData.text[noFindCPUStr + noCPUStr:(noFindCPUStr + noCPUStr + 2)]
print cpu
logout()
#@app.command
def getMem():
if login()==0:
print "login failed"
else:
responseData = login()
html = responseData.text
noFindMEMStr = html.find('id="mem_util_prog_bar_val">')
noMEMStr = len('id="mem_util_prog_bar_val">')
memory = responseData.text[noFindMEMStr + noMEMStr:(noFindMEMStr + noMEMStr + 2)]
print memory
logout()
def login():
data = {'username':username,'password':password}
headers = {'Content-type': 'application/json', 'Accept': 'text/plain'}
responseLogin = session.post(url + urlLogin, data, headers)
#print responseLogin.status_code
if responseLogin.status_code == 200:
#Logincookies = responseLogin.cookies
#responseData = session.post(url + urlData, cookies = Logincookies)
responseData = session.post(url + urlData)
#html = responseData.text
#print html
return responseData
else:
return 0
def logout():
session.post(url + urlLogout)
#print logout.status_code
session.close()
if __name__ == "__main__":
#app.run()
if sys.argv[2] == "getCPU":
getCPU()
elif sys.argv[2] == "getMem":
getMem()
else:
print "Invalid argument! (script.py ip function)"
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Dot1x and Port security enable
Hi..Everybody...
I am going to enabling dot1x authentication process in comware version switches.and some of the ports has been connected to Printers.dot1x will not work on Printers ports.so for printer ports what security need to enable.please suggest any one solution for this query.i am struck in the process...
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