Routing on a Cat 9300

[GianniB]

I have a this switch and I'm trying to setup a very simple routing command to send all traffic to the next hop.  The basic configuration I have done is:

• IP Routing
• IP route 0.0.0.0 192.168.11.1
• Vlan 1 address 172.16.104.1/24
• All switch ports on Vlan 1
• Te1/1/1
  • No switchport
  • address: 192.168.11.104/24

From the switch I can ping 8.8.8.8 just fine

From a PC connected I can ping

• 172.16.104.1
• 192.168.11.104

But can't ping

• 192.168.11.1
• Or the internet

Running tracert from the PC I can see it reach 172.16.104.1 as the first hop but after that everything else fails.

I don't have access to the 192.168.11.1 device (corporate rules).  I do not have any routing protocols or NAT setup.  I feel like I'm missing on simple thing but not sure what it is.

John

[Reza Sharifi]

Hi,

Since you are using a different subnet for the lan side of the switch (172.16.104.0/24), the HQ router needs to have a static route for that subnet 

ip route 172.16.104.0.0 255.255.255.0 192.168.11.104

HTH

[GianniB]

  I don't have access to that router. I may have to change my addressing scheme

[Reza Sharifi]

Yeah, you may have to just extend the same addressing scheme (192.168.11.0/24) to the switch, make the switch just layer-2 and make the connection to the router a switch port.

HTH