Network NameSpace ip netns
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| start-shell |
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| SPS1>en
SPS1#start-
SPS1#start-shell
bash-5.0$ su -
Password: [the password is = "root" ]
root@SPS1:~# |
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| namespace | Network NameSpace ip netns |
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| root@SPS1:~# ip netns list
zebosfib1 (id: 0)
zebosfib0 |
| which NS ? | for upgrade / access CTRL plane: use namespace: zebosfib1 to access data plane : use namespace: default ( zebosfib0 )
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| management IP@ | ip netns exec zebosfib1 ip add | grep 172 | Code Block |
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| ip netns exec zebosfib0 ip add | grep 172
root@R4PLAB:/home/ocnos# ip netns exec zebosfib1 ip add | grep 172
inet 172.16.10.204/24 brd 172.16.10.255 scope global dynamic eth0 |
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| base router interface |
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| root@R10CE:~# ip netns exec zebosfib0 ip add show dev xe10
10011: xe10: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default
link/ether e8:c5:7a:fa:f2:28 brd ff:ff:ff:ff:ff:ff
root@R10CE:~# ip netns exec zebosfib0 ip add show dev po1
100001: po1: <BROADCAST,MULTICAST,ALLMULTI,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN group default
link/ether e8:c5:7a:fa:f2:3c brd ff:ff:ff:ff:ff:ff
inet6 fe80::eac5:7aff:fefa:f23c/64 scope link
valid_lft forever preferred_lft forever
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| ping | root@R10CE:~# ping 10.10.10.1 |
| fast ping | ping 10.10.10.1 -i 0 |
| ip address in vrf |
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| ping in a vrf |
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| install debin package |
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| Mgt interface in zebosfib1 | ip netns exec zebosfib1 apt-get update ip netns exec zebosfib1 apt-get install iperf3 |
other interface in zebosfib0 select the interface ( in this case po1.240 ) | ip a | grep -A 2 po1.240
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| root@R10GPS:/home/ocnos# ip a | grep -A 2 po1.240
491553008: po1.240: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default
link/ether e8:c5:7a:fa:f2:3c brd ff:ff:ff:ff:ff:ff
inet 10.10.10.10/24 brd 10.10.10.255 scope global po1.240
valid_lft forever preferred_lft forever
inet6 fe80::eac5:7aff:fefa:f23c/64 scope link
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| iperf3 | iperf3 new iperf: Speed Test and stats |
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| just adding the source IP@ of the server : server side: iperf3 -s 10.10.10.10 client side: iperf3 -c 10.10.10.10 -t 0
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