trozet

### dhcp example

ovs-appctl ofproto/trace br-int in_port=7,udp,dl_src=fa:16:3e:f4:bd:de,dl_dst=ff:ff:ff:ff:ff:ff,nw_dst=255.255.255.255,udp_dst=67,udp_src=68

Megaflow: recirc_id=0,udp,tun_id=0,in_port=7,dl_src=fa:16:3e:f4:bd:de,dl_dst=ff:ff:ff:ff:ff:ff,nw_ecn=0,nw_frag=no,tp_src=68,tp_dst=67
Datapath actions: tnl_push(tnl_port(2),header(size=50,type=4,eth(dst=52:54:00:9b:2f:62,src=1e:36:0f:9e:1d:41,dl_type=0x0800),ipv4(src=11.0.0.21,dst=11.0.0.26,proto=17,tos=0,ttl=64,frag=0x4000),udp(src=0,dst=4789,csum=0x0),vxlan(flags=0x8000000,vni=0x138a)),out_port(4)),tnl_push(tnl_port(2),header(size=50,type=4,eth(dst=2a:da:01:b8:5f:46,src=1e:36:0f:9e:1d:41,dl_type=0x0800),ipv4(src=11.0.0.21,dst=11.0.0.28,proto=17,tos=0,ttl=64,frag=0x4000),udp(src=0,dst=4789,csum=0x0),vxlan(flags=0x8000000,vni=0x138a)),out_port(4))


###vxlan packet
ovs-appctl ofproto/trace br-int in_port=4,

chenchun

https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/networking_guide/sec-vlan_on_bond_and_bridge_using_ip_commands

To use VLANs over bonds and bridges, proceed as follows:

1. Add a bond device as root:

ip link add bond0 type bond
ip link set bond0 type bond miimon 100 mode active-backup
ip link set em1 down

rain1024

PdfLatex is a tool that converts Latex sources into PDF. This is specifically very important for researchers, as they use it to publish their findings. It could be installed very easily using Linux terminal, though this seems an annoying task on Windows. Installation commands are given below.

• Install the TexLive base

sudo apt-get install texlive-latex-base

• Also install the recommended and extra fonts to avoid running into the error [1], when trying to use pdflatex on latex files with more fonts.

DanGe42

#include <ucontext.h>
#include <sys/types.h>
#include <sys/time.h>
#include <signal.h>
#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <poll.h>

/* ucontext sample program

lotem

# Rime alternative settings
# encoding: utf-8
#
# difference from default settings:
# 1. ascii-style punctuation in half-shape mode
# 2. [ ] as paging keys
#
# save this file as:
# (Linux)   ~/.config/ibus/rime/alternative.yaml
# (Mac OS)  ~/Library/Rime/alternative.yaml