Hi,

These command output is what I have captured previously for my reference
before dissembling the setup. I tried to capture only the relevant
interface output but not all.

*I have recreated the setup and attached (ip-command-output.txt) is the
output of the commands that you have requested in full*. Please let me know
if any other information is needed.

PS: As the command outputs are pretty big I have captured in a file.

Thanks
-Sandeep

On Fri, Jan 4, 2019 at 3:59 PM Geert Stappers <stapp...@hendrikx-itc.nl>
wrote:

> On Fri, Jan 04, 2019 at 02:47:11PM +0530, Sandeep K M wrote:
> > On Fri, Jan 4, 2019 at 2:30 PM Geert Stappers wrote:
> > > On Fri, Jan 04, 2019 at 11:55:49AM +0530, Sandeep K M wrote:
> > > > [ .... ]
> > > >
> > > > Please let me know if any other information is required.
> > >
> > >
> > > At the server
> > >
> > >   ip link       # what interfaces are there
> > >   ip -6 address
> > >   ip -6 route
> > >
> > Hi,
> >
> > Here are the output of the commands:
> >
> > root@8320:~# *ip -6 addr*
> > 49: m1s1p7: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 state UNKNOWN
> qlen 1000
> >     inet6 1040::2/120 scope global
> >        valid_lft forever preferred_lft forever
> >     inet6 fe80::480f:cf00:7af:8444/64 scope link
> >        valid_lft forever preferred_lft forever
>
> Based upon that: there is only 1 interface
>
> > root@8320:~# *ip -6 route*
> > 1040::/120 dev m1s1p7  proto kernel  metric 256  pref medium
> > 2020::/120 via 1040::1 dev m1s1p7  proto static  metric 512  pref medium
>
> So there is some kind of routing information where the 2020::/120 network
> is ...
>
>
> > Sorry forgot to capture "ip link" output. The setup is disassembled as of
> > now but if it is required then I will recreate the setup and send you the
> > output.
>
> Come again?
> As in: "How was the output of `ip -6 addr` and `ip -6 route` generated?
>
>
>
> Cheers
> Geert Stappers
> DevOps Engineer
>
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> Dnsmasq-discuss@lists.thekelleys.org.uk
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>
root@8320:~# ip link
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode 
DEFAULT group default qlen 1
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: bridge-vrf: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9198 qdisc noqueue state 
UP mode DEFAULT group default qlen 1000
    link/ether 52:3f:d2:26:79:d4 brd ff:ff:ff:ff:ff:ff
3: tap-br0@tap0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9198 qdisc noqueue 
master bridge-vrf state UP mode DEFAULT group default qlen 1000
    link/ether 52:3f:d2:26:79:d4 brd ff:ff:ff:ff:ff:ff
4: tap0@tap-br0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9198 qdisc noqueue state 
UP mode DEFAULT group default qlen 1000
    link/ether 2e:e8:a4:b0:fe:1e brd ff:ff:ff:ff:ff:ff
6: m1s1p52: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
7: m1s1p8: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
8: m1s1p38: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
9: m1s1p13: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
10: m1s1p26: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
11: m1s1p35: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
12: m1s1p41: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
13: m1s1p42: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
14: m1s1p27: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
15: m1s1p48: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
16: m1s1p32: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
17: m1s1p3: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
18: m1s1p18: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
19: m1s1p20: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
20: m1s1p40: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
21: m1s1p54: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
22: m1s1p5: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
23: m1s1p25: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
24: m1s1p50: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
25: m1s1p30: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
26: m1s1p23: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
27: m1s1p11: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
28: m1s1p6: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
29: m1s1p49: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
30: m1s1p46: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
31: m1s1p29: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
32: m1s1p34: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
33: m1s1p16: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
34: m1s1p51: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
35: m1s1p1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
36: m1s1p45: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
37: m1s1p22: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
38: m1s1p53: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
39: m1s1p33: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
40: m1s1p15: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
41: m1s1p21: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
42: m1s1p2: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
43: m1s1p10: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
44: m1s1p19: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
45: m1s1p14: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
46: m1s1p12: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
47: m1s1p7: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state 
UNKNOWN mode DEFAULT group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
48: m1s1p43: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
49: m1s1p36: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
50: m1s1p17: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
51: m1s1p31: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
52: m1s1p37: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
53: m1s1p9: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
54: m1s1p4: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
55: m1s1p24: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
56: m1s1p44: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
57: m1s1p28: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
58: m1s1p47: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
59: m1s1p39: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT 
group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
60: bridge_normal: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9198 qdisc pfifo_fast 
state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether 70:72:cf:fd:e1:0d brd ff:ff:ff:ff:ff:ff
root@8320:~# ip -6 addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 state UNKNOWN qlen 1
    inet6 ::1/128 scope host
       valid_lft forever preferred_lft forever
2: bridge-vrf: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9198 state UP qlen 1000
    inet6 fe80::b49d:e1ff:fec9:944b/64 scope link
       valid_lft forever preferred_lft forever
3: tap-br0@tap0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9198 state UP qlen 1000
    inet6 fe80::503f:d2ff:fe26:79d4/64 scope link
       valid_lft forever preferred_lft forever
4: tap0@tap-br0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9198 state UP qlen 1000
    inet6 fe80::1/64 scope link
       valid_lft forever preferred_lft forever
    inet6 fe80::2ce8:a4ff:feb0:fe1e/64 scope link
       valid_lft forever preferred_lft forever
47: m1s1p7: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 state UNKNOWN qlen 1000
    inet6 1040::2/120 scope global
       valid_lft forever preferred_lft forever
    inet6 fe80::7072:cf00:7fd:e10d/64 scope link
       valid_lft forever preferred_lft forever
root@8320:~# ip -6 route
1040::/120 dev m1s1p7  proto kernel  metric 256  pref medium
2020::/120 via 1040::1 dev m1s1p7  proto static  metric 512  pref medium
fe80::/64 dev bridge-vrf  proto kernel  metric 256  pref medium
fe80::/64 dev tap0  proto kernel  metric 256  pref medium
fe80::/64 dev tap-br0  proto kernel  metric 256  pref medium
fe80::/64 dev m1s1p7  proto kernel  metric 256  pref medium
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