InterVlan Routing SG500

[verdura]

Hi all,

Been searching the forum but had no luck on finding answer... 

I have a SG500-52 switch that I need to configure for Inter VLAN routing.

I have 3 vlans:

vlan database
vlan 100,110,120
exit

and the following ip scheme:

interface vlan 100
 name STUDENTS
 ip address 192.168.100.50 255.255.255.0
 ip dhcp relay enable
!
interface vlan 110
 name MANAGEMENT
 ip address 192.168.110.50 255.255.255.0
 ip dhcp relay enable
!
interface vlan 120
 name SERVERS
 ip address 192.168.200.50 255.255.255.0

I have PC1 in the following port:

interface gigabitethernet1/1/16
 description "PC1"
 switchport mode access
 switchport access vlan 100

the gateway has ip 192.168.200.254/24 in the following port:

interface gigabitethernet1/1/48
 description "GW"
 switchport mode access
 switchport access vlan 120

the sh route

SW-RT-Servidores#sh ip route
Maximum Parallel Paths: 1 (1 after reset)
IP Forwarding: enabled
Codes: > - best, C - connected, S - static


S   0.0.0.0/0 [1/1] via 192.168.200.254, 1114:13:02, vlan 120
C   192.168.1.0/24 is directly connected, vlan 1
C   192.168.100.0/24 is directly connected, vlan 100
C   192.168.110.0/24 is directly connected, vlan 110
C   192.168.200.0/24 is directly connected, vlan 120

Problem: Cannot ping outside from PC1 but from all from VLAN120.

Can you please point me in the right direction?

Thanks

[balaji.bandi]

what is the PC1 IP ? you have got when you connected to  interface gigabitethernet1/1/16 ?

[Seb Rupik · Accepted solution]

HI there,

“Cannot ping outside from PC1 but from all from VLAN120.”

If I am reading your problem correctly, only devices on the VLAN120 subnet can reach outside, ie, internet addresses?

If that is the case, does your gateway device have routes for VLANs 100 and 110? Something like:

!
ip route 192.168.50.0 255.255.255.0 192.168.200.50
ip route 192.168.110.0 255.255.255.0 192.168.200.50
!

 cheers,

Seb.