Port Mappings

This chapter summarizes the port mappings for the 570-SD, 770-SD and 3070-SD appliances. It includes these sections:

• Models 570-SD and 770-SD

• Model 3070-SD

Models 570-SD and 770-SD

Physical ports

The 570-SD and 770-SD have these ports:

• Aux, Primary, lan0_0, wan0_0, lan0_1, wan0_1

Controller virtual machine (CVM) ports

The CVM has these ports:

• knet2, knet3, knet4, knet5, knet6, knet7

Physical port to flows port mapping

Physical port	AUX	Primary	LAN0_0	WAN0_0	LAN0_1	WAN0_1
Flows port	8	9	10	11	12	13

Virtual SteelHead (VSH) ports

The VSH has these ports:

• Primary, Aux, lan0_0, wan0_0, inpath0_0, lan1_0, wan1_0, inpath1_0

VSH external port to VSH internal port to flows port mapping

VSH internal port	Primary	AUX	LAN0_0	WAN0_0	LAN1_0	WAN1_0
VSH external port (as seen in hypervisor)	tap1_0	tap1_1	tap1_2	tap1_3	tap1_4	tap1_5
Flows port	14	15	16	17	18	19

Virtual gateway (VGW) ports

The VGW has these ports:

• eth0, eth1, eth2, eth3, eth4

VGW external port to VGW internal port to flows port mapping:

VGW internal port	eth0	eth1	eth2	eth3	eth4
VGW external port (as seen in hypervisor)	tap2_0	tap2_1	tap2_2	tap2_3	tap2_4
Flows port	N/A	20	21	22	23

Note: tap2_0 is added linklocal_br which connects to CVM. This contains the IP 169.254.0.5 in the VGW and it is used for sending core and SCM through the CVM proxy.

Port mapping

These port mappings apply only if you have installed an add-on NIC.

Port mapping	Flows port mapping	Comments
VSH Primary <---> Physical Primary	14 <---> 9	Default filter 15
VSH AUX <---> N/A		Not connected externally
VSH lan0_0 <---> Physical lan0_0	16 <---> 10	Default filter 15
VSH lan1_0 <---> Physical lan0_1	18 <---> 12	Default filter 15
VSH wan0_0 <---> VGW eth1	17 <---> 20	Default filter 15
VSH wan1_0 <---> VGW eth2	19 <---> 21	Default filter 15
(knet5, VGW eth3 <---> Physical wan0_0	(5,22) <---> 11	Diverter
(knet7, VGW eth4) <---> Physical wan0_1	(7, 23) <---> 13	Diverter

Model 3070-SD

Physical ports

The 3070-SD has these physical ports:

• Aux, Primary, lan3_0, wan3_0, lan3_1, wan3_1

These ports are present only if you have installed an add-on NIC:

• lan2_0, wan2_0, lan2_1, wan2_1

CVM ports

The CVM has these ports:

• knet2, knet3, knet4, knet5,knet6,knet7

These ports are present only if you have installed an add-on NIC:

• knet8, knet9, knet10, knet11

VSH ports

The VSH has these ports:

• Primary, Aux, lan0_0, wan0_0, inpath0_0, lan1_0, wan1_0, inpath1_0, lan2_0, wan2_0, inpath2_0, lan3_0, wan3_0, inpath3_0

VGW ports

The VGW has these ports:

• eth0, eth1, eth2, eth3, eth4, eth5, eth6, eth7, eth8

Port name to flows port mapping

Port mapping	Flows port mapping	Comments
Aux	12
Primary	13
LAN2_0	14	Present with an add-on NIC only.
WAN2_0	15	Present with an add-on NIC only.
LAN2_1	16	Present with an add-on NIC only.
WAN2_1	17	Present with an add-on NIC only.
LAN3_0	18
WAN3_0	19
LAN3_1	20
WAN3_1	21
VSH Primary <----> tap1_0	22	All tap ports are VM port projects in the hypervisor
VSH Aux <----> tap1_1	23
VSH lan0_0 <----> tap1_2	24
VSH wan0_0 <----> tap1_3	25
VSH lan1_0 <----> tap1_4	26
VSH wan1_0 <----> tap1_5	27
VSH lan2_0 <----> tap1_6	28
VSH wan2_0 <----> tap1_7	29
VSH lan3_0 <----> tap1_8	30
VSH wan3_0 <----> tap1_9	31
VGW eth0 <----> tap2_0	N/A	This is added into linklocal_br in the hypervisor
VGW eth1 <----> tap2_1	32
VGW eth2 <----> tap2_2	33
VGW eth3 <----> tap2_3	34
VGW eth4 <----> tap2_4	35
VGW eth5 <----> tap2_5	36
VGW eth6 <----> tap2_6	37
VGW eth7 <----> tap2_7	38
VGW eth8 <----> tap2_8	39

Note: tap2_0 is added linklocal_br which connects to CVM. This contains the IP 169.254.0.5 in the VGW and it is used for sending core and SCM through the CVM proxy.

Port mapping

These port mappings apply only if you have installed an add-on NIC.

Port mapping	Flows port mapping	Comments
VSH Primary <---> Physical Primary	22 <---> 13	Default filter 15
VSH AUX <---> N/A		Not connected externally
VSH lan0_0 <---> Physical lan2_0	24 <---> 14	Default filter 15
VSH lan1_0 <---> Physical lan2_1	26 <---> 16	Default filter 15
VSH lan2_0 <---> Physical lan3_0	28 <---> 18	Default filter 15
VSH lan3_0 <---> Physical lan3_1	30 <---> 20	Default filter 15
VSH wan0_0 <---> VGW eth1	25 <---> 32	Default filter 15
VSH wan1_0 <---> VGW eth2	27 <---> 33	Default filter 15
VSH wan2_0 <---> VGW eth3	29 <---> 34	Default filter 15
VSH wan3_0 <---> VGW eth4	31 <---> 35	Default filter 15
(knet5, VGW eth5) <---> Physical wan2_0	(5,36) <---> 15	Diverter
(knet7, VGW eth6) <---> Physical wan2_1	(7, 37) <---> 17	Diverter
(knet9, VGW eth7) <---> Physical wan3_0	(9, 38) <---> 19	Diverter
(knet11, VGW eth8) <---> Physical wan3_1	(11, 39) <---> 21	Diverter