On 14:35, Tue 09 Aug 05, Geoff Manning wrote: > Julio Arruda wrote: > > Half duplex by itself doesn't hurt (depends in number of calls and etc > > really, but anyway...) > > What is a killer for VOIP is duplex mismatch. > > If you have autonegotiation enabled, and your peer (the switch ?) has > > autoneg off, and 100/Full-duplex hard coded, you WILL have a duplex > > mismatch. > > And this is as per the spec > > > > We'll have only about 5 or 6 concurrent ulaw/alaw calls. And the server is > on the LAN with all the other workstations. > > Here is my output of ifconfig where you can see alot of collisions. > > eth0 Link encap:Ethernet HWaddr 00:13:20:17:DA:84 > inet addr:172.16.64.15 Bcast:172.16.255.255 Mask:255.255.240.0 > inet6 addr: fe80::213:20ff:fe17:da84/64 Scope:Link > UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 > RX packets:45521263 errors:0 dropped:0 overruns:0 frame:247 > TX packets:46135708 errors:0 dropped:0 overruns:0 carrier:0 > collisions:70538 txqueuelen:1000 > RX bytes:1261961045 (1.1 GiB) TX bytes:1711703099 (1.5 GiB) > Interrupt:177 > We had the same, till we replaced the switch with a new Cisco 2950. Now we have no collisions nor errors after 300 days of uptime. Check the cables, switch and NIC.
Michiel _______________________________________________ Asterisk-Users mailing list Asterisk-Users@lists.digium.com http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users