Hi,
Please ensute the following config is in place.
1. VLAN 1 interface ip is in the same subnet as your uplink device
2. If the uplink port is trunk ensure the requred vlans are allowed.
3. default gaveway is properly configured.
4. disable STP globally and on the uplink port
for your referance :
(Aruba7005) (config) #show ip interface brief
Interface IP Address / IP Netmask Admin Protocol
vlan 1 172.16.0.3 / 255.255.255.0 up up
loopback unassigned / unassigned up up
(Aruba7005) (config) #show spanning-tree
Spanning-Tree is disabled
(Aruba7005) (config) #show ip route
Codes: C - connected, O - OSPF, R - RIP, S - static
M - mgmt, U - route usable, * - candidate default, V - RAPNG VPN
Gateway of last resort is Imported from DHCP to network 0.0.0.0 at cost 10
Gateway of last resort is Imported from CELL to network 0.0.0.0 at cost 10
Gateway of last resort is Imported from PPPOE to network 0.0.0.0 at cost 10
Gateway of last resort is 172.16.0.254 to network 0.0.0.0 at cost 1
S* 0.0.0.0/0 [1/0] via 172.16.0.254*
C 172.16.0.0/24 is directly connected, VLAN1
(Aruba7005) (config) #ping 172.16.0.254
Press 'q' to abort.
Sending 5, 92-byte ICMP Echos to 172.16.0.254, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 0.375/0.496/0.759 ms
(Aruba7005) (config) #
In the above output , 172.16.0.254 is my GW and i'm able to ping my GW as well as an other device.
Hope your issue will be resolved :)
Please feel free to comeback if the issue is not resolved.
Cheers,
Venu Puduchery