[pve-common.git] / test / etc_network_interfaces / t.create_network.pl

save('proc_net_dev', <<'/proc/net/dev');
eth0:
eth1:
eth2:
eth3:
eth4:
eth5:
/proc/net/dev

r(load('brbase'));

#
# Variables used for the various interfaces:
#

my $ip = '192.168.0.2/24';
my $gw = '192.168.0.1';
my $svcnodeip = '239.192.105.237';
my $physdev = 'eth0';
my $remoteip1 = '192.168.0.3';
my $remoteip2 = '192.168.0.4';

#
# Hunk for the default bridge of the 'brbase' configuration
#

my $vmbr0_part = <<"PART";
auto vmbr0
iface vmbr0 inet static
	address 10.0.0.2/24
	gateway 10.0.0.1
	bridge-ports eth0
	bridge-stp off
	bridge-fd 0
PART
chomp $vmbr0_part;

#
# Configure eth1 statically, store its expected interfaces hunk in $eth1_part
# and test!
#

$config->{ifaces}->{eth1} = {
    type => 'eth',
    method => 'static',
    address => $ip,
    gateway => $gw,
    families => ['inet'],
    autostart => 1
};

my $eth1_part = <<"PART";
auto eth1
iface eth1 inet static
	address $ip
	gateway $gw
PART
chomp $eth1_part;

expect load('loopback') . <<"CHECK";
source-directory interfaces.d

iface eth0 inet manual

$eth1_part

iface eth2 inet manual

iface eth3 inet manual

iface eth4 inet manual

iface eth5 inet manual

$vmbr0_part

CHECK

#
# Add a bond for eth2 & 3 and check the new output
#

$config->{ifaces}->{bond0} = {
    type => 'bond',
    mtu => 1400,
    slaves => 'eth2 eth3',
    bond_mode => '802.3ad',
    bond_xmit_hash_policy => 'layer3+4',
    bond_miimon => 100,
    method => 'manual',
    families => ['inet'],
    autostart => 1
};
my $bond0_part = <<"PART";
auto bond0
iface bond0 inet manual
	bond-slaves eth2 eth3
	bond-miimon 100
	bond-mode 802.3ad
	bond-xmit-hash-policy layer3+4
	mtu 1400
PART
chomp $bond0_part;

expect load('loopback') . <<"CHECK";
source-directory interfaces.d

iface eth0 inet manual

$eth1_part

auto eth2
iface eth2 inet manual

auto eth3
iface eth3 inet manual

iface eth4 inet manual

iface eth5 inet manual

$bond0_part

$vmbr0_part

CHECK

#
# Add vxlan1 and 2
#

$config->{ifaces}->{vxlan1} = {
    type => 'vxlan',
    method => 'manual',
    families => ['inet'],
    'vxlan-id' => 1,
    'vxlan-svcnodeip' => $svcnodeip,
    'vxlan-physdev' => $physdev,
    autostart => 1
};

$config->{ifaces}->{vxlan2} = {
    type => 'vxlan',
    method => 'manual',
    families => ['inet'],
    'vxlan-id' => 2,
    'vxlan-local-tunnelip' => $ip,
    autostart => 1
};

my $vxlan12_part = <<"PART";
auto vxlan1
iface vxlan1 inet manual
	vxlan-id 1
	vxlan-svcnodeip $svcnodeip
	vxlan-physdev $physdev

auto vxlan2
iface vxlan2 inet manual
	vxlan-id 2
	vxlan-local-tunnelip $ip
PART
chomp $vxlan12_part;

expect load('loopback') . <<"CHECK";
source-directory interfaces.d

iface eth0 inet manual

$eth1_part

auto eth2
iface eth2 inet manual

auto eth3
iface eth3 inet manual

iface eth4 inet manual

iface eth5 inet manual

$bond0_part

$vmbr0_part

$vxlan12_part

CHECK

#
# Add vxlan3 and 3 bridges using vxlan1..3
#

$config->{ifaces}->{vmbr1} = {
    mtu => 1400,
    type => 'bridge',
    method => 'manual',
    families => ['inet'],
    bridge_stp => 'off',
    bridge_fd => 0,
    bridge_ports => 'vxlan1',
    bridge_vlan_aware => 'yes',
    autostart => 1
};

$config->{ifaces}->{vmbr2} = {
    type => 'bridge',
    method => 'manual',
    families => ['inet'],
    bridge_stp => 'off',
    bridge_fd => 0,
    bridge_ports => 'vxlan2',
    autostart => 1
};

$config->{ifaces}->{vmbr3} = {
    type => 'bridge',
    method => 'manual',
    families => ['inet'],
    bridge_stp => 'off',
    bridge_fd => 0,
    bridge_ports => 'vxlan3',
    bridge_vlan_aware => 'yes',
    bridge_vids => '2-10',
    autostart => 1
};

my $vmbr123_part = <<"PART";
auto vmbr1
iface vmbr1 inet manual
	bridge-ports vxlan1
	bridge-stp off
	bridge-fd 0
	bridge-vlan-aware yes
	bridge-vids 2-4094
	mtu 1400

auto vmbr2
iface vmbr2 inet manual
	bridge-ports vxlan2
	bridge-stp off
	bridge-fd 0

auto vmbr3
iface vmbr3 inet manual
	bridge-ports vxlan3
	bridge-stp off
	bridge-fd 0
	bridge-vlan-aware yes
	bridge-vids 2-10
PART
chomp $vmbr123_part;

$config->{ifaces}->{vxlan3} = {
    type => 'vxlan',
    method => 'manual',
    families => ['inet'],
    'vxlan-id' => 3,
    'vxlan-remoteip' => [$remoteip1, $remoteip2],
    'bridge-access' => 3,
    autostart => 1
};

my $vx = $config->{ifaces}->{vxlan2};
$vx->{'bridge-learning'} = 'off';
$vx->{'bridge-arp-nd-suppress'} = 'on';
$vx->{'bridge-unicast-flood'} = 'off';
$vx->{'bridge-multicast-flood'} = 'off';
my $vxlan123_part = $vxlan12_part ."\n" . <<"PART";
	bridge-arp-nd-suppress on
	bridge-learning off
	bridge-multicast-flood off
	bridge-unicast-flood off

auto vxlan3
iface vxlan3 inet manual
	vxlan-id 3
	vxlan-remoteip $remoteip1
	vxlan-remoteip $remoteip2
	bridge-access 3
PART
chomp $vxlan123_part;

expect load('loopback') . <<"CHECK";
source-directory interfaces.d

iface eth0 inet manual

$eth1_part

auto eth2
iface eth2 inet manual

auto eth3
iface eth3 inet manual

iface eth4 inet manual

iface eth5 inet manual

$bond0_part

$vmbr0_part

$vmbr123_part

$vxlan123_part

CHECK

#
# Now add vlans on all types of interfaces: vmbr1, bond0 and eth1
#

$config->{ifaces}->{'vmbr1.100'} = {
    type => 'vlan',
    mtu => 1300,
    method => 'manual',
    families => ['inet'],
    autostart => 1
};

$config->{ifaces}->{'bond0.100'} = {
    type => 'vlan',
    mtu => 1300,
    method => 'manual',
    families => ['inet'],
    'vlan-protocol' => '802.1ad',
    autostart => 1
};

$config->{ifaces}->{'bond0.100.10'} = {
    type => 'vlan',
    mtu => 1300,
    method => 'manual',
    families => ['inet'],
    autostart => 1
};

$config->{ifaces}->{'eth1.100'} = {
    type => 'vlan',
    mtu => 1400,
    method => 'manual',
    families => ['inet'],
    autostart => 1
};

$config->{ifaces}->{'vmbr4'} = {
    mtu => 1200,
    type => 'bridge',
    method => 'manual',
    families => ['inet'],
    bridge_stp => 'off',
    bridge_fd => 0,
    bridge_ports => 'bond0.100',
    autostart => 1
};

$config->{ifaces}->{'vmbr5'} = {
    mtu => 1100,
    type => 'bridge',
    method => 'manual',
    families => ['inet'],
    bridge_stp => 'off',
    bridge_fd => 0,
    bridge_ports => 'vmbr4.99',
    autostart => 1
};

$config->{ifaces}->{vmbr6} = {
    ovs_mtu => 1400,
    type => 'OVSBridge',
    ovs_ports => 'bond1 ovsintvlan',
    method => 'manual',
    families => ['inet'],
    autostart => 1
};

$config->{ifaces}->{bond1} = {
    ovs_mtu => 1300,
    type => 'OVSBond',
    ovs_bridge => 'vmbr6',
    ovs_bonds => 'eth4 eth5',
    ovs_options => 'bond_mode=active-backup',
    method => 'manual',
    families => ['inet'],
    autostart => 1
};

$config->{ifaces}->{ovsintvlan} = {
    ovs_mtu => 1300,
    type => 'OVSIntPort',
    ovs_bridge => 'vmbr6',
    ovs_options => 'tag=14',
    method => 'manual',
    families => ['inet'],
    autostart => 1
};

expect load('loopback') . <<"CHECK";
source-directory interfaces.d

iface eth0 inet manual

$eth1_part

auto eth2
iface eth2 inet manual

auto eth3
iface eth3 inet manual

auto eth4
iface eth4 inet manual

auto eth5
iface eth5 inet manual

auto eth1.100
iface eth1.100 inet manual
	mtu 1400

auto ovsintvlan
iface ovsintvlan inet manual
	ovs_type OVSIntPort
	ovs_bridge vmbr6
	ovs_mtu 1300
	ovs_options tag=14

$bond0_part

auto bond1
iface bond1 inet manual
	ovs_bonds eth4 eth5
	ovs_type OVSBond
	ovs_bridge vmbr6
	ovs_mtu 1300
	ovs_options bond_mode=active-backup

auto bond0.100
iface bond0.100 inet manual
	mtu 1300
	vlan-protocol 802.1ad

auto bond0.100.10
iface bond0.100.10 inet manual
	mtu 1300

$vmbr0_part

$vmbr123_part

auto vmbr4
iface vmbr4 inet manual
	bridge-ports bond0.100
	bridge-stp off
	bridge-fd 0
	mtu 1200

auto vmbr5
iface vmbr5 inet manual
	bridge-ports vmbr4.99
	bridge-stp off
	bridge-fd 0
	mtu 1100

auto vmbr6
iface vmbr6 inet manual
	ovs_type OVSBridge
	ovs_ports bond1 ovsintvlan
	ovs_mtu 1400

auto vmbr1.100
iface vmbr1.100 inet manual
	mtu 1300

$vxlan123_part

CHECK

#
# Now check the new config for idempotency:
#

save('if', w());
r(load('if'));
expect load('if');

#
# Check a brbase with an ipv6 address on eth1
#

r(load('brbase'));

my $ip = 'fc05::2';
my $nm = '112';
my $gw = 'fc05::1';

$config->{ifaces}->{eth1} = {
    type => 'eth',
    method6 => 'static',
    address6 => $ip,
    netmask6 => $nm,
    gateway6 => $gw,
    families => ['inet6'],
    autostart => 1
};

expect load('loopback') . <<"CHECK";
source-directory interfaces.d

iface eth0 inet manual

auto eth1
iface eth1 inet6 static
	address $ip/$nm
	gateway $gw

iface eth2 inet manual

iface eth3 inet manual

iface eth4 inet manual

iface eth5 inet manual

auto vmbr0
iface vmbr0 inet static
	address 10.0.0.2/24
	gateway 10.0.0.1
	bridge-ports eth0
	bridge-stp off
	bridge-fd 0

CHECK

save('if', w());
r(load('if'));
expect load('if');

1;
Commit	Line	Data
	1	save('proc_net_dev', <<'/proc/net/dev');
	2	eth0:
	3	eth1:
	4	eth2:
	5	eth3:
	6	eth4:
	7	eth5:
	8	/proc/net/dev
	9
	10	r(load('brbase'));
	11
	12	#
	13	# Variables used for the various interfaces:
	14	#
	15
	16	my $ip = '192.168.0.2/24';
	17	my $gw = '192.168.0.1';
	18	my $svcnodeip = '239.192.105.237';
	19	my $physdev = 'eth0';
	20	my $remoteip1 = '192.168.0.3';
	21	my $remoteip2 = '192.168.0.4';
	22
	23	#
	24	# Hunk for the default bridge of the 'brbase' configuration
	25	#
	26
	27	my $vmbr0_part = <<"PART";
	28	auto vmbr0
	29	iface vmbr0 inet static
	30	address 10.0.0.2/24
	31	gateway 10.0.0.1
	32	bridge-ports eth0
	33	bridge-stp off
	34	bridge-fd 0
	35	PART
	36	chomp $vmbr0_part;
	37
	38	#
	39	# Configure eth1 statically, store its expected interfaces hunk in $eth1_part
	40	# and test!
	41	#
	42
	43	$config->{ifaces}->{eth1} = {
	44	type => 'eth',
	45	method => 'static',
	46	address => $ip,
	47	gateway => $gw,
	48	families => ['inet'],
	49	autostart => 1
	50	};
	51
	52	my $eth1_part = <<"PART";
	53	auto eth1
	54	iface eth1 inet static
	55	address $ip
	56	gateway $gw
	57	PART
	58	chomp $eth1_part;
	59
	60	expect load('loopback') . <<"CHECK";
	61	source-directory interfaces.d
	62
	63	iface eth0 inet manual
	64
	65	$eth1_part
	66
	67	iface eth2 inet manual
	68
	69	iface eth3 inet manual
	70
	71	iface eth4 inet manual
	72
	73	iface eth5 inet manual
	74
	75	$vmbr0_part
	76
	77	CHECK
	78
	79	#
	80	# Add a bond for eth2 & 3 and check the new output
	81	#
	82
	83	$config->{ifaces}->{bond0} = {
	84	type => 'bond',
	85	mtu => 1400,
	86	slaves => 'eth2 eth3',
	87	bond_mode => '802.3ad',
	88	bond_xmit_hash_policy => 'layer3+4',
	89	bond_miimon => 100,
	90	method => 'manual',
	91	families => ['inet'],
	92	autostart => 1
	93	};
	94	my $bond0_part = <<"PART";
	95	auto bond0
	96	iface bond0 inet manual
	97	bond-slaves eth2 eth3
	98	bond-miimon 100
	99	bond-mode 802.3ad
	100	bond-xmit-hash-policy layer3+4
	101	mtu 1400
	102	PART
	103	chomp $bond0_part;
	104
	105	expect load('loopback') . <<"CHECK";
	106	source-directory interfaces.d
	107
	108	iface eth0 inet manual
	109
	110	$eth1_part
	111
	112	auto eth2
	113	iface eth2 inet manual
	114
	115	auto eth3
	116	iface eth3 inet manual
	117
	118	iface eth4 inet manual
	119
	120	iface eth5 inet manual
	121
	122	$bond0_part
	123
	124	$vmbr0_part
	125
	126	CHECK
	127
	128	#
	129	# Add vxlan1 and 2
	130	#
	131
	132	$config->{ifaces}->{vxlan1} = {
	133	type => 'vxlan',
	134	method => 'manual',
	135	families => ['inet'],
	136	'vxlan-id' => 1,
	137	'vxlan-svcnodeip' => $svcnodeip,
	138	'vxlan-physdev' => $physdev,
	139	autostart => 1
	140	};
	141
	142	$config->{ifaces}->{vxlan2} = {
	143	type => 'vxlan',
	144	method => 'manual',
	145	families => ['inet'],
	146	'vxlan-id' => 2,
	147	'vxlan-local-tunnelip' => $ip,
	148	autostart => 1
	149	};
	150
	151	my $vxlan12_part = <<"PART";
	152	auto vxlan1
	153	iface vxlan1 inet manual
	154	vxlan-id 1
	155	vxlan-svcnodeip $svcnodeip
	156	vxlan-physdev $physdev
	157
	158	auto vxlan2
	159	iface vxlan2 inet manual
	160	vxlan-id 2
	161	vxlan-local-tunnelip $ip
	162	PART
	163	chomp $vxlan12_part;
	164
	165	expect load('loopback') . <<"CHECK";
	166	source-directory interfaces.d
	167
	168	iface eth0 inet manual
	169
	170	$eth1_part
	171
	172	auto eth2
	173	iface eth2 inet manual
	174
	175	auto eth3
	176	iface eth3 inet manual
	177
	178	iface eth4 inet manual
	179
	180	iface eth5 inet manual
	181
	182	$bond0_part
	183
	184	$vmbr0_part
	185
	186	$vxlan12_part
	187
	188	CHECK
	189
	190	#
	191	# Add vxlan3 and 3 bridges using vxlan1..3
	192	#
	193
	194	$config->{ifaces}->{vmbr1} = {
	195	mtu => 1400,
	196	type => 'bridge',
	197	method => 'manual',
	198	families => ['inet'],
	199	bridge_stp => 'off',
	200	bridge_fd => 0,
	201	bridge_ports => 'vxlan1',
	202	bridge_vlan_aware => 'yes',
	203	autostart => 1
	204	};
	205
	206	$config->{ifaces}->{vmbr2} = {
	207	type => 'bridge',
	208	method => 'manual',
	209	families => ['inet'],
	210	bridge_stp => 'off',
	211	bridge_fd => 0,
	212	bridge_ports => 'vxlan2',
	213	autostart => 1
	214	};
	215
	216	$config->{ifaces}->{vmbr3} = {
	217	type => 'bridge',
	218	method => 'manual',
	219	families => ['inet'],
	220	bridge_stp => 'off',
	221	bridge_fd => 0,
	222	bridge_ports => 'vxlan3',
	223	bridge_vlan_aware => 'yes',
	224	bridge_vids => '2-10',
	225	autostart => 1
	226	};
	227
	228	my $vmbr123_part = <<"PART";
	229	auto vmbr1
	230	iface vmbr1 inet manual
	231	bridge-ports vxlan1
	232	bridge-stp off
	233	bridge-fd 0
	234	bridge-vlan-aware yes
	235	bridge-vids 2-4094
	236	mtu 1400
	237
	238	auto vmbr2
	239	iface vmbr2 inet manual
	240	bridge-ports vxlan2
	241	bridge-stp off
	242	bridge-fd 0
	243
	244	auto vmbr3
	245	iface vmbr3 inet manual
	246	bridge-ports vxlan3
	247	bridge-stp off
	248	bridge-fd 0
	249	bridge-vlan-aware yes
	250	bridge-vids 2-10
	251	PART
	252	chomp $vmbr123_part;
	253
	254	$config->{ifaces}->{vxlan3} = {
	255	type => 'vxlan',
	256	method => 'manual',
	257	families => ['inet'],
	258	'vxlan-id' => 3,
	259	'vxlan-remoteip' => [$remoteip1, $remoteip2],
	260	'bridge-access' => 3,
	261	autostart => 1
	262	};
	263
	264	my $vx = $config->{ifaces}->{vxlan2};
	265	$vx->{'bridge-learning'} = 'off';
	266	$vx->{'bridge-arp-nd-suppress'} = 'on';
	267	$vx->{'bridge-unicast-flood'} = 'off';
	268	$vx->{'bridge-multicast-flood'} = 'off';
	269	my $vxlan123_part = $vxlan12_part ."\n" . <<"PART";
	270	bridge-arp-nd-suppress on
	271	bridge-learning off
	272	bridge-multicast-flood off
	273	bridge-unicast-flood off
	274
	275	auto vxlan3
	276	iface vxlan3 inet manual
	277	vxlan-id 3
	278	vxlan-remoteip $remoteip1
	279	vxlan-remoteip $remoteip2
	280	bridge-access 3
	281	PART
	282	chomp $vxlan123_part;
	283
	284	expect load('loopback') . <<"CHECK";
	285	source-directory interfaces.d
	286
	287	iface eth0 inet manual
	288
	289	$eth1_part
	290
	291	auto eth2
	292	iface eth2 inet manual
	293
	294	auto eth3
	295	iface eth3 inet manual
	296
	297	iface eth4 inet manual
	298
	299	iface eth5 inet manual
	300
	301	$bond0_part
	302
	303	$vmbr0_part
	304
	305	$vmbr123_part
	306
	307	$vxlan123_part
	308
	309	CHECK
	310
	311	#
	312	# Now add vlans on all types of interfaces: vmbr1, bond0 and eth1
	313	#
	314
	315	$config->{ifaces}->{'vmbr1.100'} = {
	316	type => 'vlan',
	317	mtu => 1300,
	318	method => 'manual',
	319	families => ['inet'],
	320	autostart => 1
	321	};
	322
	323	$config->{ifaces}->{'bond0.100'} = {
	324	type => 'vlan',
	325	mtu => 1300,
	326	method => 'manual',
	327	families => ['inet'],
	328	'vlan-protocol' => '802.1ad',
	329	autostart => 1
	330	};
	331
	332	$config->{ifaces}->{'bond0.100.10'} = {
	333	type => 'vlan',
	334	mtu => 1300,
	335	method => 'manual',
	336	families => ['inet'],
	337	autostart => 1
	338	};
	339
	340	$config->{ifaces}->{'eth1.100'} = {
	341	type => 'vlan',
	342	mtu => 1400,
	343	method => 'manual',
	344	families => ['inet'],
	345	autostart => 1
	346	};
	347
	348	$config->{ifaces}->{'vmbr4'} = {
	349	mtu => 1200,
	350	type => 'bridge',
	351	method => 'manual',
	352	families => ['inet'],
	353	bridge_stp => 'off',
	354	bridge_fd => 0,
	355	bridge_ports => 'bond0.100',
	356	autostart => 1
	357	};
	358
	359	$config->{ifaces}->{'vmbr5'} = {
	360	mtu => 1100,
	361	type => 'bridge',
	362	method => 'manual',
	363	families => ['inet'],
	364	bridge_stp => 'off',
	365	bridge_fd => 0,
	366	bridge_ports => 'vmbr4.99',
	367	autostart => 1
	368	};
	369
	370	$config->{ifaces}->{vmbr6} = {
	371	ovs_mtu => 1400,
	372	type => 'OVSBridge',
	373	ovs_ports => 'bond1 ovsintvlan',
	374	method => 'manual',
	375	families => ['inet'],
	376	autostart => 1
	377	};
	378
	379	$config->{ifaces}->{bond1} = {
	380	ovs_mtu => 1300,
	381	type => 'OVSBond',
	382	ovs_bridge => 'vmbr6',
	383	ovs_bonds => 'eth4 eth5',
	384	ovs_options => 'bond_mode=active-backup',
	385	method => 'manual',
	386	families => ['inet'],
	387	autostart => 1
	388	};
	389
	390	$config->{ifaces}->{ovsintvlan} = {
	391	ovs_mtu => 1300,
	392	type => 'OVSIntPort',
	393	ovs_bridge => 'vmbr6',
	394	ovs_options => 'tag=14',
	395	method => 'manual',
	396	families => ['inet'],
	397	autostart => 1
	398	};
	399
	400	expect load('loopback') . <<"CHECK";
	401	source-directory interfaces.d
	402
	403	iface eth0 inet manual
	404
	405	$eth1_part
	406
	407	auto eth2
	408	iface eth2 inet manual
	409
	410	auto eth3
	411	iface eth3 inet manual
	412
	413	auto eth4
	414	iface eth4 inet manual
	415
	416	auto eth5
	417	iface eth5 inet manual
	418
	419	auto eth1.100
	420	iface eth1.100 inet manual
	421	mtu 1400
	422
	423	auto ovsintvlan
	424	iface ovsintvlan inet manual
	425	ovs_type OVSIntPort
	426	ovs_bridge vmbr6
	427	ovs_mtu 1300
	428	ovs_options tag=14
	429
	430	$bond0_part
	431
	432	auto bond1
	433	iface bond1 inet manual
	434	ovs_bonds eth4 eth5
	435	ovs_type OVSBond
	436	ovs_bridge vmbr6
	437	ovs_mtu 1300
	438	ovs_options bond_mode=active-backup
	439
	440	auto bond0.100
	441	iface bond0.100 inet manual
	442	mtu 1300
	443	vlan-protocol 802.1ad
	444
	445	auto bond0.100.10
	446	iface bond0.100.10 inet manual
	447	mtu 1300
	448
	449	$vmbr0_part
	450
	451	$vmbr123_part
	452
	453	auto vmbr4
	454	iface vmbr4 inet manual
	455	bridge-ports bond0.100
	456	bridge-stp off
	457	bridge-fd 0
	458	mtu 1200
	459
	460	auto vmbr5
	461	iface vmbr5 inet manual
	462	bridge-ports vmbr4.99
	463	bridge-stp off
	464	bridge-fd 0
	465	mtu 1100
	466
	467	auto vmbr6
	468	iface vmbr6 inet manual
	469	ovs_type OVSBridge
	470	ovs_ports bond1 ovsintvlan
	471	ovs_mtu 1400
	472
	473	auto vmbr1.100
	474	iface vmbr1.100 inet manual
	475	mtu 1300
	476
	477	$vxlan123_part
	478
	479	CHECK
	480
	481	#
	482	# Now check the new config for idempotency:
	483	#
	484
	485	save('if', w());
	486	r(load('if'));
	487	expect load('if');
	488
	489	#
	490	# Check a brbase with an ipv6 address on eth1
	491	#
	492
	493	r(load('brbase'));
	494
	495	my $ip = 'fc05::2';
	496	my $nm = '112';
	497	my $gw = 'fc05::1';
	498
	499	$config->{ifaces}->{eth1} = {
	500	type => 'eth',
	501	method6 => 'static',
	502	address6 => $ip,
	503	netmask6 => $nm,
	504	gateway6 => $gw,
	505	families => ['inet6'],
	506	autostart => 1
	507	};
	508
	509	expect load('loopback') . <<"CHECK";
	510	source-directory interfaces.d
	511
	512	iface eth0 inet manual
	513
	514	auto eth1
	515	iface eth1 inet6 static
	516	address $ip/$nm
	517	gateway $gw
	518
	519	iface eth2 inet manual
	520
	521	iface eth3 inet manual
	522
	523	iface eth4 inet manual
	524
	525	iface eth5 inet manual
	526
	527	auto vmbr0
	528	iface vmbr0 inet static
	529	address 10.0.0.2/24
	530	gateway 10.0.0.1
	531	bridge-ports eth0
	532	bridge-stp off
	533	bridge-fd 0
	534
	535	CHECK
	536
	537	save('if', w());
	538	r(load('if'));
	539	expect load('if');
	540
	541	1;