====== Forwarding performance lab of Netgate RCC-VE 4860 ======
{{description>Forwarding performance lab of a quad core Intel Atom C2558E (2.40GHz) with 2+4 Gigabit Intel NIC}}
===== Hardware detail =====
This lab will test a [[http://store.netgate.com/ADI/RCC-VE-4860.aspx|Netgate RCC-VE 4860]] ([[Netgate RCC-VE 4860|dmesg]]):
* Quad cores Intel Atom C2558 (2.40GHz)
* 2 Gigabit Intel i211
* 4 Gigabit Intel i350
* 8Gb of RAM
===== Lab set-up =====
For more information about full setup of this lab: [[documentation:examples:Setting up a forwarding performance benchmark lab]] (switch configuration, etc.).
==== Diagram ====
+------------------------------------------+ +-----------------------+
| Device under Test | | Packet gen |
| igb2: 198.18.0.209/24 |<===| igb2: 198.18.0.203 |
| 2001:2::209/64 | | 2001:2::203/64 |
| (00:08:a2:09:33:da) | | (00:1b:21:c4:95:7a) |
| | | |
| igb3: 198.19.0.209/24 | | igb3: 198.19.0.203 |
| 2001:2:0:8000::209/64 | | 2001:2:0:8000::203/64 |
| (00:08:a2:09:33:db) |===>| (00:1b:21:c4:95:7b) |
| | | |
| static routes | | |
| 198.19.0.0/16 => 198.19.0.203 | +-----------------------+
| 198.18.0.0/16 => 198.18.0.203 |
| 2001:2::/49 => 2001:2::203 |
| 2001:2:0:8000::/49 => 2001:2:0:8000::203 |
| |
| static arp and ndp |
| 198.18.0.203 => 00:1b:21:c4:95:7a |
| 2001:2::203 |
| |
| 198.19.0.203 => 00:1b:21:c4:95:7b |
| 2001:2:0:8000::203 |
| |
| |
+------------------------------------------+
This device use 2 kinds of Intel NIC:
* igb0 and igb1: Intel i211 with 2 queues, should be used for admin purpose
* igb2 to igb5: Intel i350 with 4 queues (and iPXE support) should be used for forwarding/firewalling purpose
The generator **MUST** generate lot's of IP flows (multiple source/destination IP addresses and/or UDP src/dst port) and minimum packet size (for generating maximum packet rate) with one of these commands:
Multiple source/destination IP addresses (don't forget to precise UDP port to use for avoiding using number 0 filtered by pf):
pkt-gen -i igb2 -f tx -n 80000000 -l 60 -d 198.19.10.1:2000-198.19.10.20 -D 00:08:a2:09:33:da -s 198.18.10.1:2000-198.18.10.100 -S 00:1b:21:c4:95:7a -w 4 -U
And the same with IPv6 flows (minimum frame size of 62 for having a correct empty UDP packet):
pkt-gen -f tx -i igb2 -n 1000000000 -l 62 -6 -d "[2001:2:0:8001::1]-[2001:2:0:8001::64]" -D 00:08:a2:09:33:da -s "[2001:2:0:1::1]-[2001:2:0:1::14]" -S 00:1b:21:c4:95:7a -w 4 -U
Receiver will use these commands:
pkt-gen -i igb3 -f rx -w 4
===== Configuration and tuning =====
[[https://github.com/ocochard/netbenches/tree/master/Atom_C2558_4Cores-Intel_i350/forwarding-pf-ipfw/configs|Configuration repository]]
===== Results =====
{{https://raw.githubusercontent.com/ocochard/netbenches/master/Atom_C2558_4Cores-Intel_i350/forwarding-pf-ipfw/results/fbsd12-stable.r354440.BSDRP.1.96/graph.png}}