Don't mix up framesize with MTU. For 16K framesize MTU is 8K. For 24K MTU is 16K etc.
> -----Original Message----- > Question about MTU sizes, though. I let MFS default to 16k > on the CP DEFINE LAN command. And so, in z/VM's MPROUTE CONFIG > I specified an MTU size of 16384 and in Linux's /etc/rc.config > I specified an MTU of 16384 as well. When I issue an > ifconfig from linux, I see the MTU size is 8192. Is that the max? > Should I go back and change the DEFINE LAN command and > the MPROUTE config to match? > > ifconfig > hsi0 Link encap:Ethernet HWaddr 00:00:00:00:00:00 > inet addr:10.12.7.2 Mask:255.255.255.128 > inet6 addr: fe80::200:ff:fe00:0/10 Scope:Link > UP RUNNING NOARP MTU:8192 Metric:1 > RX packets:219 errors:0 dropped:0 overruns:0 frame:0 > TX packets:217 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:100 > RX bytes:9969 (9.7 Kb) TX bytes:27025 (26.3 Kb) > Interrupt:11
