InterVLAN routing on a HP V1910 series switch

Posted by tintix on Server Fault See other posts from Server Fault or by tintix
Published on 2013-01-29T17:01:18Z Indexed on 2013/11/10 9:59 UTC
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routing

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switch

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hp

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vlan

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3com

Recently bought a HP V1910-16G switch (former 3com 29??) with IPv4 routing capabilities. After unpacking I did a firmware upgrade to the latest 5.20 Release 1513P06. I did set up additional VLANs (#2 and #3) and VLAN interfaces for those. The problem is that connected PCs on different VLAN's can't ping each other. Looks like VLAN routing doesn't even work.

So here's my setup:

    VLAN ID  VLAN interface
    1        10.0.0.21/24
    2        10.0.5.1/24
    3        10.0.6.1/24

Have one PC connected to VLAN 2 (IP address 10.0.5.2, default gateway 10.0.5.1) and a second PC connected to VLAN 3 (IP address 10.0.6.2, default gateway 10.0.6.1)

Routing table:

    Destination IP  Mask             Next Hop
    0.0.0.0         0.0.0.0          10.0.0.1
    10.0.0.0        255.255.255.0    10.0.0.21
    10.0.0.21       255.255.255.255  127.0.0.1
    10.0.5.0        255.255.255.0    10.0.5.1
    10.0.5.1        255.255.255.255  127.0.0.1
    10.0.6.0        255.255.255.0    10.0.6.1
    10.0.6.1        255.255.255.255  127.0.0.1
    127.0.0.0       255.0.0.0        127.0.0.1
    127.0.0.1       255.255.255.255  127.0.0.1

The first PC can't ping the second PC one and vice versa. They only can ping their own gateways and that's all. What I'm doing wrong?

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