[14:53:46] root:~ # ifquery -a
auto lo
iface lo inet loopback
auto eth0
iface eth0 inet dhcp
auto vlan1903
iface vlan1903
alias LAB-CUST-VMS
vlan-id 1903
vlan-raw-device bridge
address 2a06:c01:1:1903::3/64
address 185.98.123.3/24
address-virtual 00:00:5e:00:01:a3 2a06:c01:1:1903::1/64 fe80::1/64 185.98.123.1/24
vrf public
auto public
iface public
vrf-table auto
auto bridge
iface bridge
bridge-ports swp1
[14:53:47] root:~ # ifup -a
[14:53:50] root:~ # ip addr show vlan1903-v0
46: vlan1903-v0@vlan1903: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master public state UP group default
link/ether 00:00:5e:00:01:a3 brd ff:ff:ff:ff:ff:ff
inet 185.98.123.1/24 scope global vlan1903-v0
valid_lft forever preferred_lft forever
inet6 2a06:c01:1:1903::1/64 scope global
valid_lft forever preferred_lft forever
inet6 fe80::200:5eff:fe00:1a3/64 scope link
valid_lft forever preferred_lft forever
inet6 fe80::1/64 scope link
valid_lft forever preferred_lft forever
[14:53:52] root:~ #
[14:53:54] root:~ #
[14:53:54] root:~ # nano /etc/network/interfaces
[14:53:57] root:~ # ifquery vlan1903
auto vlan1903
iface vlan1903
alias LAB-CUST-VMS
vlan-id 1903
vlan-raw-device bridge
address 2a06:c01:1:1903::3/64
address 185.98.123.3/24
address-virtual 00:00:5e:00:01:a3 2a06:c01:1:1903::1/64 fe80::1/64 185.98.123.1/24
address-virtual-ipv6-addrgen off
vrf public
[14:54:05] root:~ # ifdown -a -X eth0
[14:54:08] root:~ # ifup -a -v
...
...
info: executing /bin/ip -force -batch - [link set dev vlan1903-v0 master public
link set dev vlan1903-v0 addrgenmode none
link set dev vlan1903-v0 down
link set dev vlan1903-v0 address 00:00:5e:00:01:a3
link set dev vlan1903-v0 up
addr add 2a06:c01:1:1903::1/64 dev vlan1903-v0
addr add fe80::1/64 dev vlan1903-v0
addr add 185.98.123.1/24 dev vlan1903-v0
route del 2a06:c01:1:1903::/64 table 1001 dev vlan1903-v0
route del fe80::/64 table 1001 dev vlan1903-v0
route add 2a06:c01:1:1903::/64 table 1001 dev vlan1903-v0 proto kernel metric 9999
route add fe80::/64 table 1001 dev vlan1903-v0 proto kernel metric 9999
]
...
...
[14:54:14] root:~ # ip addr show vlan1903-v0
50: vlan1903-v0@vlan1903: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master public state UP group default
link/ether 00:00:5e:00:01:a3 brd ff:ff:ff:ff:ff:ff
inet 185.98.123.1/24 scope global vlan1903-v0
valid_lft forever preferred_lft forever
inet6 2a06:c01:1:1903::1/64 scope global
valid_lft forever preferred_lft forever
inet6 fe80::1/64 scope link
valid_lft forever preferred_lft forever
[14:54:16] root:~ #
Reviewed-by: Roopa Prabhu <roopa@cumulusnetworks.com>
Signed-off-by: Julien Fortin <julien@cumulusnetworks.com>
backporting the following commit to master-next:
commit eb92e5efff
Author: Maximilian Wilhelm <max@rfc2324.org>
Date: Thu Oct 6 19:22:06 2016 +0200
Add support for setting phys-dev for VXLAN interfaces.
Add interface configuration option »vxlan-physdev« to set »dev« attribute
of VXLAN interfaces and a check for the running configuration.
Signed-off-by: Maximilian Wilhelm <max@rfc2324.org>
This backport also:
- adds support for ifquery --running
- uses the netlink cache
- includes some pep8 fixes
Signed-off-by: Julien Fortin <julien@cumulusnetworks.com>
Signed-off-by: Maximilian Wilhelm <max@rfc2324.org>
Co-authored-by: Julien Fortin <julien@cumulusnetworks.com>
Co-authored-by: Maximilian Wilhelm <max@rfc2324.org>
This is a major update coming all at once from master-next branch
master-next branch was started with --orphan option which is basically a new
branch without history.
The major changes are:
- repackaging
- cleanup the directory tree
- rewritte setup.py to allow install from deb file or pypi (pip install)
- add a Makefile to make things (like building a deb) easier
- review all debian files
Signed-off-by: Julien Fortin <julien@cumulusnetworks.com>
ifupdown2 code was one level deeper because ifupdown2 initially
had ifupdown2 and ifupdown2-addons as two separate packages.
Since they were combined into one package, it makes sense to
move all combined code under the top level directory
Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com>
Testing Done: built new ifupdown package and ran testifupdown2 suite of tests
This patch prevents enslaved interfaces from having IP addresses.
(cherry picked from commit 0c00606fbc76db11557a8e946310e93a2b376aa7)
Testing Done: tested master and 2.5_br images with testifupdown2 suite and hand tested
This patch creates a json defaults file upon bootup
(which can be overridden by customer configs in /etc)
which the ethtool module in ifupdown2 will consult
when "link-x" configs are removed in order to restore
them to the initial settings used by the switch.
(cherry picked from commit 8388664f5a5a85f2a813cafbf40ac92d7b86f4bf)
Conflicts:
packages/cl-utilities/dist-packages/cumulus/portconfig.py
packages/cl-utilities/usrlib/update-ports
tests/tests/smoke/testifupdown2.py
Testing Done: Tested with test case in the bug and other orders
kernel(upstream and us) does not seem to honor the vidinfo flags
during the deletes. Hence, this reordering becomes necessary.
tested with the example in the bug and also some other examples.
code wise this combines two existing methods but leaves the two existing methods
around for future use. Will remove them if they become completely
unnecessary.
(cherry picked from commit 992906e0771b7415cbd8c03563a99a8f050415bd)
(cherry picked from commit 1ad488b44e1a9a0e059765e8ee4a19164b386dfe)
Testing Done: build and tested man page
(cherry picked from commit 540aa30332a3c49e8a2be2c3975a3a24dbbf1209)
(cherry picked from commit 9426b13318950a6d285e6dcc1844d8cdc0d140df)
Testing Done: Tested with shared slaves in bridge and bonds
(cherry picked from commit 6f990450001d367a775681a29cdce74f862f7848)
(cherry picked from commit 8d9a5107112628ee8434e227dff49a0ef09966ee)
Testing Done: tested bridge and bonds with interfaces with configs
Both bridge and mstpctl modules set priv_flags on interfaces
that have configs (like link-speed) even when used as bridge-ports.
And this collision causes statemanager.ifaceobj_sync() to never get called
because ifaceobj.priv_flags is 1 (we return immediately):
The fix was to create a new iface module_flags array to carry module info.
(cherry picked from commit 56924fef20984fd959939bf7f17c3dd6fd6b137a)
(cherry picked from commit 28d96f7643e2885b1f9c17ad9324a6dbb1b0f8c7)
Replaced vxlan-peernodeip attribute with vxlan-remoteip. Updated
the vxlan and iproute2 modules to configure head end replication
using bridge fdb commands.
(cherry picked from commit 567f445fc4a1828fc2aac0da3f2402a185656cb5)
Conflicts:
packages/ifupdown2/addons/vxlan.py
packages/ifupdown2/ifupdownaddons/iproute2.py
Conflicts:
ifupdown2/addons/vxlan.py
ifupdown2/ifupdownaddons/iproute2.py
MTU settings are defaulted 1500 when interface is ifdowned.
This has the effect of changing the MTU on the interface and any subinterfaces to
1500. And if these subinterfaces are in a bridge, the bridge will pick the MIN MTU
so the bridge keeps this MTU even after the interface is brought back up. The sub
interface does not change to a higher value then 1500 (kernel VLAN driver only
moves the MTU is the decreasing direction.
(cherry picked from commit 70e67ab15efb13e1499288152d801b39f28a190b)
(cherry picked from commit 56238543a980e983957a180c583b9412c3ab48ab)
