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start-shell

Code Block

title	start-shell

SPS1>en
SPS1#start-
SPS1#start-shell
bash-5.0$ su -
Password:   [the password is = "root" ]
root@SPS1:~#

namespace

Network NameSpace ip netns

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 )

management IP@

ip netns exec zebosfib1 ip add | grep 172

Code Block

title	zebosfib1

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

base router interface

Code Block

title	show dev

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

ping

root@R10CE:~# ping 10.10.10.1

fast ping

ping 10.10.10.1 -i 0

ip address in vrf

ping in a vrf

install debin package

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

Code Block

title	node

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

iperf3

iperf3 new iperf: Speed Test and stats

just adding the source IP@ of the server :

server side:

iperf3

iperf3 -s 10.10.10.10

client side:

iperf3 -c 10.10.10.10 -t 0

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