Forum Discussion

René_Schwarzack's avatar
René_Schwarzack
Icon for Nimbostratus rankNimbostratus
Nov 14, 2013

Inter-Vlan-Routing

Hey there,   I hope you are able to understand me (weak english). My question is concering about Inter-Vlan-Routing on the f5.   Currently I have ONE external vlan and IP subnet configured on ...
Kevin_K_51432's avatar
Kevin_K_51432
Historic F5 Account
Nov 14, 2013

Hi, It appears you're using route domains which are designed to segment traffic. I'd consider that first before inter-vlan issues.

 

An overview of RD deployment. I'd pay special attention to the "About route domain IDs" and "Strict Isolation" sections:

 

https://support.f5.com/kb/en-us/products/big-ip_ltm/manuals/product/tmos-ip-routing-administration-11-3-0/2.html?sr=33178277

 

If the above isn't helpful, I'd recommend using tcpdump to see where the packets are ingress and egress then view the routing table to determine what's really going on.

 

https://support.f5.com/kb/en-us/solutions/public/6000/500/sol6546.html?sr=33178373

 

Also, consider using a TCP base protocol like 'telnet' to test connectivity.