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| author | mattprost <matt.prost@ni.com> | 2021-06-09 15:00:35 -0500 |
|---|---|---|
| committer | Aaron Rossetto <aaron.rossetto@ni.com> | 2021-06-10 10:59:59 -0500 |
| commit | 0ee7e7106a10f40358e30cf1b8716524e3fbd116 (patch) | |
| tree | ada60ad7b90d2592242ea0a07933039063e88f36 /host | |
| parent | 471de61e4d9e53a038942f21f61d4b481b5f9853 (diff) | |
| download | uhd-0ee7e7106a10f40358e30cf1b8716524e3fbd116.tar.gz uhd-0ee7e7106a10f40358e30cf1b8716524e3fbd116.tar.bz2 uhd-0ee7e7106a10f40358e30cf1b8716524e3fbd116.zip | |
transport: Set mtu to 9000 for all 10GbE use cases
An default MTU value of 9000 gives the devices the most flexibility
using 10GbE. Many interfaces and docs have already been updated.
This is bringing all devices into alignment with this paradigm.
Signed-off-by: mattprost <matt.prost@ni.com>
Diffstat (limited to 'host')
| -rw-r--r-- | host/docs/usrp_e3xx.dox | 2 | ||||
| -rw-r--r-- | host/docs/usrp_n3xx.dox | 12 |
2 files changed, 7 insertions, 7 deletions
diff --git a/host/docs/usrp_e3xx.dox b/host/docs/usrp_e3xx.dox index 500977a19..1b0cb4249 100644 --- a/host/docs/usrp_e3xx.dox +++ b/host/docs/usrp_e3xx.dox @@ -459,7 +459,7 @@ The factory settings are as follows: Address=192.168.10.2/24 [Link] - MTUBytes=8000 + MTUBytes=9000 Note: Care needs to be taken when editing these files on the device, since vi / vim sometimes generates undo files (e.g. /etc/systemd/networkd/sfp0.network~), diff --git a/host/docs/usrp_n3xx.dox b/host/docs/usrp_n3xx.dox index ee9884f49..82bffc105 100644 --- a/host/docs/usrp_n3xx.dox +++ b/host/docs/usrp_n3xx.dox @@ -297,7 +297,7 @@ that will request a network address from your DHCP server (if available on your network). The SFP+ (sfp0, sfp1) ports are configured with static addresses 192.168.10.2/24 -and 192.168.20.2/24, respectively. Their default MTU value is 8000. These +and 192.168.20.2/24, respectively. Their default MTU value is 9000. These settings are independent of the image type (HG vs. XG), i.e., the defaults are the same for 1 GigE and 10 GigE (unlike the X310!). @@ -328,7 +328,7 @@ The factory settings are as follows: Address=192.168.10.2/24 [Link] - MTUBytes=8000 + MTUBytes=9000 sfp1 (static): @@ -339,7 +339,7 @@ The factory settings are as follows: Address=192.168.20.2/24 [Link] - MTUBytes=8000 + MTUBytes=9000 Additional notes on networking: @@ -803,10 +803,10 @@ incorrect values. Often, the host computer MTU is set smaller than the device MTU, but the MTU discovery will detect a larger MTU than the host computer MTU in this error case. -The default MTU for the N3x0 series is 8000. The simplest solution is often to -set the host computer MTU to 8000 as well: +The default MTU for the N3x0 series is 9000. The simplest solution is often to +set the host computer MTU to 9000 as well: - $ [sudo] ifconfig eth0 mtu 8000 # Replace eth0 with the device you're using + $ [sudo] ifconfig eth0 mtu 9000 # Replace eth0 with the device you're using Of course, you can also reduce the MTU on the device to match your host computer, see Section \ref n3xx_getting_started_connectivity. |