VyattaCore TIPS2013 05 Apr, 2013 SAKURA Internet Research Center Senior Researcher / Naoto MATSUMOTO

1. 05 Apr, 2013
SAKURA Internet Research Center
Senior Researcher / Naoto MATSUMOTO

2. 1) L3DSR with Policy Based Routing
SERVER
eth0:10.0.0.1/32
lo:A.A.A.A/32
Internet
Policy Table
SRC PORT DST ADDR NEXTHOP-TABLE
1-10,000 A.A.A.A 0.0.0.0/0 -> 10.0.0.1
10,001-20,000 A.A.A.A 0.0.0.0/0 -> 10.0.0.2
20,001-30,000 A.A.A.A 0.0.0.0/0 -> 10.0.0.3
: : :
VyattaCore 6.5R1 VM
*Reference: L3DSR – Overcoming Layer 2 Limitations of Direct Server Return Load Balancing. Jan Schaumann, Systems Architect (NANOG51),
VYATTA, INC. Policy Based Routing REFERENCE GUIDE. (6.5R1 v01)
SOURCE: SAKURA Internet Research Center. 02/2013 Project THORN.

3. 1) PBR-LB Configuration.
SRC PORT DST ADDR NEXTHOP-TABLE
1-10,000 A.A.A.A 0.0.0.0/0 -> 10.0.0.1
VyattaCore 6.5R1 VM
vyatta$ configuration
# set policy route SRC-PORT-SLB rule 11 destination address A.A.A.A
# set policy route SRC-PORT-SLB rule 11 protocol tcp_udp
# set policy route SRC-PORT-SLB rule 11 set table 11
# set policy route SRC-PORT-SLB rule 11 source port 1-10000
# set protocols static table 10 route 0.0.0.0/0 next-hop 10.0.0.1
:
# set interfaces ethernet eth0 policy route SRC-PORT-SLB
# commit
# save
*Reference: VYATTA, INC. Policy Based Routing REFERENCE GUIDE. (6.5R1 v01)

4. 2) InfiniBand-Ethernet Connect
Peak (RX) 8.23 Gbit/s 709,288 pps (MTU1500)
Peak (RX) 308.99 Mbit/s 791,004 pps (MTU64)
Packet Generator VyattaCore 6.5R1[VM] SERVER
CLIENT VMware ESXi 5.1 SERVER
Ethernet InfiniBand
SERVER
10Gbit/s 40/56Gbit/s
IP over Ethernet Network IP over Infiniband Network
Corei7-3930K CPU @ 3.20GHz / 32GB DDR3-DIMM / PCI Express 3.0 / Mellanox Connect-X3 VPI Card (10/40/56Gbit/s) SOURCE: SAKURA Internet Research Center. 02/2013 Project THORN.
using linux standard pktgen.

5. 3) IB Fabric Example
VyattaVM VyattaVM
VMware VMware
Windows Linux
Windows Linux
Windows Linux
40/56Gbit/s
Windows Linux
IP over Infiniband Network
High Speed Server Interconnect Fabric for Mixed PHYSICAL and VIRTUAL.

6. Install OFED for VMware ESXi 5.1
1) Enable ESXi Shell & SSH
Troubleshooting Options > Enable ESXi Shell, Enable SSH and SSH login.
# vmware -v
VMware ESXi 5.1.0 build-799733
2) Download/Install MLNX_OFED
# cd /opt
# wget http://mellanox.com/downloads/Drivers/MLNX-OFED-ESX-1.8.0.0.zip
# esxcli software vib install -d /opt/MLNX-OFED-ESX-1.8.0.0.zip
# sync; sync; sync; reboot –f
# esxcfg-nics –l
vmnic_ib0 0000:01:00.00 ib_ipoib Up 56252Mbps Full
00:02:c9:34:1c:f1 1500 Mellanox Technologies MT27500 Family [ConnectX-3]

7. 4) 40GbE-NIC
1) Using Pre-installed kernel modeuls for Mellanox 40GbE-NIC(mlx4_core,en)
2) Load 40GbE-NIC kernel module on /etc/modules
$ show version
Version: VC6.5R1
Description: Vyatta Core 6.5 R1
$ sudo vi /etc/modules
mlx4_en
$ sync; sync; sync; reboot
© 2013 Mellanox Technologies. All Rights Reserved.

8. 4) 40GbE-NIC Status Check
$ show interfaces ethernet eth1 physical
Settings for eth1:
Supported ports: [ TP ]
:
Speed: 40000Mb/s
Duplex: Full
Port: Twisted Pair
:
Link detected: yes
driver: mlx4_en
version: 2.0 (Dec 2011)
firmware-version: 2.10.800
bus-info: 0000:01:00.0

9. 4) 40GbE-NIC Option Check
$ sudo ethtool -k eth1
Offload parameters for eth1:
rx-checksumming: on
tx-checksumming: on
scatter-gather: on
tcp-segmentation-offload: on
udp-fragmentation-offload: off
generic-segmentation-offload: on
generic-receive-offload: on
large-receive-offload: off
ntuple-filters: off
receive-hashing: on

10. Thanks for your interest.
SAKURA Internet Research Center.