search for: setageingtime

...host uses the bridge-device br0 to talk to the clients. Now I want to tcpdump the traffic between host and UML1 on virtual machine UML2. With the standard-settings UML2 only catches the initial ARP-broadcasts (but that's the intended behaviour of the bridge/switch). :-) Now I set "brctl setageingtime br0 0", so that the bridge behaves like a hub (it forgets the MAC-addresses immediately) and broadcasts all packets on all connected ports. Checking this with "brctl showmacs br0" shows, that this is working, the MAC-table is always empty. BUT: on UML2 (the listening machine) I see...

...7e1b6_g1 error: this function is not supported by the hypervisor: Device 0000:0b:00.0 is behind a switch lacking ACS and cannot be assigned Does anyone have PCI passthrough working on a BL460 G6 with CentOS 5.5? I then tried to connect the guest to a bridge. This worked once I did a "brctl setageingtime 0" on the bridge. However, I don't know the best way to make this change persistent. Any suggestions? Is there a better way to do this? Thanks for any input, David