I have a weird issue: There are two identical switches (GS724Tv4), which should channel traffic within VLAN150 and VLAN199 to one another if needed.
On switch 1 there is PC1, which speaks tagged LAN on VLAN150 and VLAN199.
On switch 2 there is a DHCP server, which distributes IPs in VLAN150 and three PCs, which get IPs from said DHCP server.
The behaviour is as follows:
PC1 can manage Switch1 via the Management-VLAN VLAN199. PC2, PC3 and PC4 get their IPs from the DHCP server over Switch2.
The problem is, that PC1 cannot access Switch2 and the network interface for VLAN150 does not get an IP from the DHCP server connected to Switch2.
Debugging so far:
- The ARP requests of PC1 for Switch2 can be seen on the cable between the switches, but are not returned.
- Attaching a PC (speaking tagged VLAN199) to the same port on Switch2 as the connection wire between both will yield an answer.
- Swapping out PC1 with a RasPi and trying to connect to Switch2 does not work as well.
My Question:
- Where is the box I did not tick in order to make it work?
- Did I choose a VLAN-ID with a too high number?
For Further Information please see pictures attached.
This is all data from Switch1, PC1 is attached to port 1, the other switch is connected to port 22.
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