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| -rw-r--r-- | ryu/app/rest_vtep.py | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/ryu/app/rest_vtep.py b/ryu/app/rest_vtep.py index 716786d1..a473a17f 100644 --- a/ryu/app/rest_vtep.py +++ b/ryu/app/rest_vtep.py @@ -202,6 +202,45 @@ please check the followings. } } } + +4. Make sure that the IPv6 is enabled on your environment. Some Ryu BGP +features require the IPv6 connectivity to bind sockets. Mininet seems to +disable IPv6 on its installation. + + For example:: + + $ sysctl net.ipv6.conf.all.disable_ipv6 + net.ipv6.conf.all.disable_ipv6 = 0 # should NOT be enabled + + $ grep GRUB_CMDLINE_LINUX_DEFAULT /etc/default/grub + # please remove "ipv6.disable=1" and reboot + GRUB_CMDLINE_LINUX_DEFAULT="ipv6.disable=1 quiet splash" + +5. Make sure that your switch using the OpenFlow version 1.3. This application +supports only the OpenFlow version 1.3. + + For example:: + + $ ovs-vsctl get Bridge s1 protocols + ["OpenFlow13"] + +.. Note:: + + At the time of this writing, we use the the following version of Ryu, + Open vSwitch and Mininet. + + :: + + $ ryu --version + ryu 4.19 + + $ ovs-vsctl --version + ovs-vsctl (Open vSwitch) 2.5.2 # APT packaged version of Ubuntu 16.04 + Compiled Oct 17 2017 16:38:57 + DB Schema 7.12.1 + + $ mn --version + 2.2.1 # APT packaged version of Ubuntu 16.04 """ import json |