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Bring performance and reliability to your network with the HPE Aruba Networking Core, Aggregation, and Access layer switches. Discuss the latest features and functionality of your switching devices, and find ways to improve security across your network to bring together a mobile-first solution
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Aruba 2930F - can't ping from cli

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  • 1.  Aruba 2930F - can't ping from cli

    Posted Aug 05, 2018 04:23 PM

    Hi Folks 

     

    Few days ago i bought Aruba 2930F and I have a problem I'm not able to ping host in internet exp cnn.com from switch CLI

     

    PC connected to vlan 2 untagged port can ping internet host without any problem 

    Switch is rechable prom subnet 10.0.0.0/23

     

     

    See config below: 

     

    trunk 48 trk1 trunk
    timesync ntp
    ntp server 158.75.5.245
    ntp enable
    time timezone 60
    ip default-gateway 10.0.0.1
    ip dns server-address priority 1 8.8.8.8

    interface 48
    name "TRUNK_IN"
    exit
    snmp-server community "public" unrestricted
    vlan 1
    name "DEFAULT_VLAN"
    no untagged 38-47
    untagged 1-37,49-52
    tagged Trk1
    no ip address
    exit

     

    vlan 2
    name "Main vlan"
    untagged 38-46
    tagged Trk1
    ip address 10.0.0.249 255.255.254.0
    jumbo
    exit
    primary-vlan 2
    spanning-tree Trk1 priority 4



  • 2.  RE: Aruba 2930F - can't ping from cli

    EMPLOYEE
    Posted Aug 06, 2018 02:28 AM

    Hi,

     

    Does your PC gets an IP address from DHCP server? If so can you verify what the IP information (IP address, subnet, default gateway) the PC receives?

     

     



  • 3.  RE: Aruba 2930F - can't ping from cli

    Posted Aug 06, 2018 02:42 AM

    Hi 

     

    My pc obtain IP via dhcp from server 10.0.0.1

    and working fine with the following setting 

    IP 10.0.0.35

    mask 255.255.254.0

    gw 10.0.0.1

    DNS1 10.0.0.1

    dns2 8.8.8.8



  • 4.  RE: Aruba 2930F - can't ping from cli

    EMPLOYEE
    Posted Aug 06, 2018 10:48 AM

    Thank you very much. My feeling is that you also have ip routing enables but I can't see the config. This is not a problem but can you remove the ip default-gateway configuration line and add the following:

    ip route 0.0.0.0 0.0.0.0 <default gateway IP>
    ip routing (but think you have this already enabled)

     

    Now you can test again but think this will work. 

     

    Regards, dobias



  • 5.  RE: Aruba 2930F - can't ping from cli

    Posted Aug 07, 2018 01:31 AM

    I already tried config with ip routing with the same results 

     

    1.JPG

    What is strange I can see that when i try to ping from pc i see on router nornmal response package 

    2.JPG

    but when I do the same from switch I see no answer 

    3.JPGany sugesstion  ???

     

    I already tried difrent serwer subnets gatway and every time the same 

     

     

     

     



  • 6.  RE: Aruba 2930F - can't ping from cli

    Posted Aug 07, 2018 03:23 AM
    if your switch can ping aother l3 devices on same segments , but cant ping to behind to your GW - it must be routing issue .
    From your switch to your GW , are u able to ping via CLI?

    Please share with us full switch config , and also output of traceroute to diffrent internet ips


  • 7.  RE: Aruba 2930F - can't ping from cli

    Posted Aug 13, 2018 04:58 AM

    Hi again 

     

    I agree that seems to be routing releated 

     

    I'm able to ping my switch from Aruba(10.0.0.249) - to GW(10.0.0.1) and from GW to Aruba.

    Traceroute ands with timeout tracert.JPG

    any other device connected to the same network are able to ping host in internet without any problems.

     

    I noticed that ICMP packet from Aruba lenght is 60 from other host 74

    wireshark.JPG