Community discussions

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by gmstack
Thu Jan 18, 2018 10:22 am
Forum: RouterBOARD hardware
Topic: CRS317 10G -> 1G traffic slow, everything else fine
Replies: 21
Views: 6769

Re: CRS317 10G -> 1G traffic slow, everything else fine

Seems partially fixed in 6.42rc9 Connecting to host 172.16.1.20, port 5201 Reverse mode, remote host 172.16.1.20 is sending [ 5] local 172.16.1.19 port 55268 connected to 172.16.1.20 port 5201 [ ID] Interval Transfer Bitrate [ 5] 0.00-1.00 sec 78.5 MBytes 659 Mbits/sec [ 5] 1.00-2.00 sec 75.9 MBytes...
by gmstack
Wed Dec 20, 2017 11:37 am
Forum: RouterBOARD hardware
Topic: CRS317 10G -> 1G traffic slow, everything else fine
Replies: 21
Views: 6769

CRS317 10G -> 1G traffic slow, everything else fine

Traffic from 10Gbit machines to other 10Gbit machines is fine - gets ~9Gbit. Traffic from 1Gbit machines to other 1Gbit machines is fine - gets ~950mbit. Traffic from 1Gbit machines to 10Gbit machines is fine - gets ~950mbit. But... Traffic from 10Gbit machines to 1Gbit machines has a very high retr...
by gmstack
Thu Aug 31, 2017 3:18 pm
Forum: General
Topic: Sierra MC7430 4g LTE-A mini-PCI-e Modem PPP issues
Replies: 50
Views: 8851

Re: Sierra MC7430 4g LTE-A mini-PCI-e Modem PPP issues

I've found another solution: put at+cgatt=0 in the PPP init script. Edit: It would appear that the modem might be staying in 3G mode with that set. I've got it to reconnect the packet session in the dial script with AT+cgatt=1;D*99# and the connection appears to perform better. Hi GM could you elab...
by gmstack
Wed Aug 16, 2017 12:14 pm
Forum: General
Topic: Sierra MC7430 4g LTE-A mini-PCI-e Modem PPP issues
Replies: 50
Views: 8851

Re: Sierra MC7430 4g LTE-A mini-PCI-e Modem PPP issues

I'm running one of these (MC7430) in a RB2011 with a USB OTG cable and a MiniPCIe to USB adaptor. Was seeing the modem connect for 5 seconds then disconnect. USB power reset wasn't working - the modem would go away until I rebooted the RB2011 (I've read there are some issues regarding the 2011 and U...