问题描述
试图弄清楚如何使用iproute2在Linux内核4.1中管理静态的标签交换MPLS路由.
Trying to figure out how one can use iproute2 to manage static label-switched MPLS routes in Linux kernel 4.1.
我知道iproute2对MPLS的支持现在可能还不完整[2].
I am aware iproute2 support for MPLS might be incomplete right now [2].
任何人都可以阐明iproute2-4.1.1当前可以执行的操作吗?
Can anyone please shed some light on what iproute2-4.1.1 is currently able to do?
这是我到目前为止发现的:
This is what I have found so far:
/proc/sys/net/mpls/platform_labels/proc/sys/net/mpls/conf//input
/proc/sys/net/mpls/platform_labels/proc/sys/net/mpls/conf//input
sudo modprobe mpls_router
查找sysctl支持
sysctl -a --pattern mpls
net.mpls.conf.eth0.input = 0
net.mpls.conf.eth1.input = 0
net.mpls.conf.lo.input = 0
net.mpls.platform_labels = 0
启用mpls支持
sudo sysctl -w net.mpls.conf.eth0.input=1
sudo sysctl -w net.mpls.conf.eth1.input=1
sudo sysctl -w net.mpls.platform_labels=1000
推??? (如何添加前缀到推送操作?)
sudo ip route add 1.1.1.1/32 via mpls 100/200/300 dev eth0
交换??? (如何添加标签交换操作?)
sudo ip -f mpls route add 10 via mpls 100/200/300 dev eth0
流行音乐??? (如何添加标签弹出动作?)
???
pop??? (how to add label-pop action?)
???
???
有人可以帮我吗?预先感谢.
Can someone help me out .Thanks in Advance.
推荐答案
有点为时已晚，但希望对您有所帮助.您可以在此处找到它们:
A little bit too late, but hope it helps somebody. You can find them here:
将带有标签100的10.10.10.10/32路由到192.168.1.2:
Routing 10.10.10.10/32 to 192.168.1.2 with label 100:
ip route add 10.10.10.10/32 encap mpls 100 via inet 192.168.1.2
标签将100交换为200，并发送到192.168.2.2:
Label swapping 100 for 200 and sent to 192.168.2.2:
ip -f mpls route add 100 as 200 via inet 192.168.2.2
解封标签300并在本地交付:
Decapsulating label 300 and delivering locally:
ip -f mpls route add 300 dev lo
要显示MPLS路由，您可以执行以下操作:
To show MPLS routes you can do:
ip -f mpls route show
如果您的iproute2版本不支持这些命令，则可以从此处获取:
If your iproute2 version doesn't support those commands, you can get it from here:
https://www. kernel.org/pub/linux/utils/net/iproute2/iproute2-4.6.0.tar.gz
然后
./configure && make && make install
这篇关于iproute2命令用于MPLS配置的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！