I see a lot of information on how you configured things but nothing on
what's going wrong. What's the problem?
On Wed, Mar 16, 2016 at 05:07:44PM +0000, Erik Sherk wrote:
>
>
> Hi,
> Here is what I am trying to do. I have a Juniper switch connected to a Dell
> R730, running CentOS 7.2, libvirt 1.2.17 and Open vSwitch 2.4.0
>
> JNPR EX <——>Dell R730
>
> I am running a virtual firewall (vSRX) as a KVM guest. I want to trunk VLANs
> from the JNPR switch to the vSRX. So, the JNPR configs look like…
>
>
> sherk@Public_IP_LAB_FABRIC_SW> show configuration interfaces xe-2/1/5
>
> description "MSE-SERVER-3 p5p2 Rack 3.03";
>
> vlan-tagging;
>
> unit 1001 {
>
> vlan-id 1001;
>
> family inet {
>
> address 192.168.1.1/30;
>
> }
>
> }
>
>
> root@vSRX1> show configuration interfaces ge-0/0/1
>
> description outside;
>
> vlan-tagging;
>
> unit 1001 {
>
> vlan-id 1001;
>
> family inet {
>
> address 192.168.1.2/30;
>
> }
>
> }
>
> On the CentOS host, I have a bridge defined…
>
>
> [root@localhost network-scripts]# more ifcfg-outside
>
> DEVICE="outside"
>
> BOOTPROTO="none"
>
> IPADDR=192.168.1.101
>
> PREFIX=24
>
> #GATEWAY=192.168.0.1
>
> DNS1=8.8.8.8
>
> ONBOOT="yes"
>
> TYPE="OVSBridge"
>
> DEVICETYPE="ovs"
>
> This bridge has one physical interface (p5p2) and one virtual interface
> (vnet2)
>
>
> [root@localhost network-scripts]# more ifcfg-p5p2
>
> TYPE=Ethernet
>
> DEVICE="p5p2"
>
> NAME=p5p2
>
> ONBOOT=yes
>
> OVS_BRIDGE=outside
>
> TYPE="OVSIntPort"
>
> DEVIECTYPE="ovs"
>
> Question: Should this be a 'OVSIntPort' or a 'OVSPort’? I’ve tried both
> without effect…
>
> This is what the bridge looks like…
>
>
> [root@localhost network-scripts]# ovs-ofctl dump-ports-desc outside
>
> OFPST_PORT_DESC reply (xid=0x2):
>
> 1(p5p2): addr:a0:36:9f:82:87:4e
>
> config: 0
>
> state: 0
>
> current: 10GB-FD COPPER AUTO_NEG
>
> advertised: 100MB-FD 1GB-FD 10GB-FD COPPER AUTO_NEG
>
> supported: 100MB-FD 1GB-FD 10GB-FD COPPER AUTO_NEG
>
> speed: 10000 Mbps now, 10000 Mbps max
>
> 3(vnet2): addr:fe:54:00:65:59:d5
>
> config: 0
>
> state: 0
>
> current: 10MB-FD COPPER
>
> speed: 10 Mbps now, 0 Mbps max
>
> LOCAL(outside): addr:a0:36:9f:82:87:4e
>
> config: 0
>
> state: 0
>
> speed: 0 Mbps now, 0 Mbps max
>
>
> [root@localhost network-scripts]# ovs-vsctl show
>
> 429f8280-dd0f-46ce-8edf-6ea438dd4f32
>
> Bridge outside
>
> Port outside
>
> trunks: [1001, 1002]
>
> Interface outside
>
> type: internal
>
> Port "p5p2"
>
> trunks: [1001, 1002]
>
> Interface "p5p2"
>
> Port "vnet2"
>
> trunks: [1001, 1002]
>
> Interface "vnet2"
>
> Bridge "xxx222"
>
> Port "vnet1"
>
> Interface "vnet1"
>
> Port "xxx222"
>
> Interface "xxx222"
>
> type: internal
>
> Port "p5p1"
>
> Interface "p5p1"
>
> Bridge management
>
> Port "vnet0"
>
> Interface "vnet0"
>
> Port "em2"
>
> Interface "em2"
>
> Port management
>
> Interface management
>
> type: internal
>
> Port "vnet3"
>
> Interface "vnet3"
>
> ovs_version: "2.4.0"
>
> To set the VLANs, I used this command…
>
>
> [root@localhost network-scripts]# ovs-vsctl set port vnet2 trunk=1001,1002
>
> How can I troubleshoot this?
>
> When I ping from the JNPR switch, I can see packets arriving in the guest
> vSRX, by seeing RX counts increasing…
>
>
> root@vSRX1> show interfaces ge-0/0/1.1001
>
> Logical interface ge-0/0/1.1001 (Index 71) (SNMP ifIndex 520)
>
> Flags: Up SNMP-Traps 0x4000 VLAN-Tag [ 0x8100.1001 ] Encapsulation: ENET2
>
> Input packets : 881
>
> Output packets: 901
>
> Security: Zone: Null
>
> Protocol inet, MTU: 1500
>
> Flags: Sendbcast-pkt-to-re
>
> Addresses, Flags: Is-Preferred Is-Primary
>
> Destination: 192.168.1.0/30, Local: 192.168.1.2, Broadcast:
> 192.168.1.3
>
> The can also be seen on the p5p2 and the vnet2 interfaces…
>
>
> [root@localhost network-scripts]# ifconfig p5p2
>
> p5p2: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
>
> inet6 fe80::a236:9fff:fe82:874e prefixlen 64 scopeid 0x20<link>
>
> ether a0:36:9f:82:87:4e txqueuelen 1000 (Ethernet)
>
> RX packets 36348 bytes 5417334 (5.1 MiB)
>
> RX errors 0 dropped 0 overruns 0 frame 0
>
> TX packets 722 bytes 37560 (36.6 KiB)
>
> TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
>
>
> [root@localhost network-scripts]# ifconfig vnet2
>
> vnet2: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
>
> inet6 fe80::fc54:ff:fe65:59d5 prefixlen 64 scopeid 0x20<link>
>
> ether fe:54:00:65:59:d5 txqueuelen 500 (Ethernet)
>
> RX packets 3 bytes 138 (138.0 B)
>
> RX errors 0 dropped 0 overruns 0 frame 0
>
> TX packets 1303 bytes 112032 (109.4 KiB)
>
> TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
>
> Any help/suggestions appreciated!
>
> Erik
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