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List: juniper-nsp
Subject: Re: [j-nsp] SRX650 Cluster throughput
From: Jeff Rooney <jtrooney () nexdlevel ! com>
Date: 2012-04-24 17:32:25
Message-ID: CAMaTcxXCmVwDPZb-tfvzb2sHd1pseex0S94j3pBJPwJ1dzET=Q () mail ! gmail ! com
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So running multiple flows seems to give me the same results....4 tcp
based flows gives me an aggregate of ~317Mbits, udp is the same...4
flows aggregate ~500Mbit.
The two reth interfaces in use here:
root@core-rtr> show interfaces reth9 statistics
Physical interface: reth9, Enabled, Physical link is Up
Interface index: 137, SNMP ifIndex: 596
Link-level type: Ethernet, MTU: 1514, Speed: 1Gbps, BPDU Error: None,
MAC-REWRITE Error: None, Loopback: Disabled, Source filtering: Disabled,
Flow control: Disabled, Minimum links needed: 1, Minimum bandwidth needed: 0
Device flags : Present Running
Interface flags: SNMP-Traps Internal: 0x0
Current address: 00:10:db:ff:10:09, Hardware address: 00:10:db:ff:10:09
Last flapped : 2012-04-24 00:21:10 UTC (1d 01:09 ago)
Statistics last cleared: Never
Input rate : 0 bps (0 pps)
Output rate : 0 bps (0 pps)
Input errors: 0, Output errors: 0
Logical interface reth9.0 (Index 100) (SNMP ifIndex 583)
Description: Backup VLAN
Flags: SNMP-Traps 0x0 Encapsulation: ENET2
Statistics Packets pps Bytes bps
Bundle:
Input : 40675689 0 60533484597 0
Output: 8384721 0 438616490 0
Security: Zone: backup
Allowed host-inbound traffic : ping
Protocol inet, MTU: 1500
Flags: Sendbcast-pkt-to-re
Addresses, Flags: Is-Preferred Is-Primary
Destination: 10.2.100/24, Local: 10.2.100.1, Broadcast: 10.2.100.255
{primary:node0}
root@core-rtr> show interfaces ge-2/0/7 statistics
Physical interface: ge-2/0/7, Enabled, Physical link is Up
Interface index: 283, SNMP ifIndex: 531
Link-level type: Ethernet, MTU: 1514, Link-mode: Full-duplex, Speed: 1000mbps,
BPDU Error: None, MAC-REWRITE Error: None, Loopback: Disabled,
Source filtering: Disabled, Flow control: Enabled, Auto-negotiation: Enabled,
Remote fault: Online
Device flags : Present Running
Interface flags: SNMP-Traps Internal: 0x0
Link flags : None
CoS queues : 8 supported, 8 maximum usable queues
Current address: 00:10:db:ff:10:07, Hardware address: 64:87:88:1c:f0:3f
Last flapped : 2012-04-24 03:17:27 UTC (22:15:42 ago)
Statistics last cleared: Never
Input rate : 0 bps (0 pps)
Output rate : 0 bps (0 pps)
Input errors: 0, Output errors: 0
Active alarms : None
Active defects : None
Interface transmit statistics: Disabled
Logical interface ge-2/0/7.0 (Index 113) (SNMP ifIndex 638)
Flags: SNMP-Traps Encapsulation: ENET2
Input packets : 7167489
Output packets: 41515426
Security: Zone: Null
Protocol aenet, AE bundle: reth7.0 Link Index: 0
On Tue, Apr 24, 2012 at 12:04 PM, Stefan Fouant
<sfouant@shortestpathfirst.net> wrote:
> On 4/24/2012 1:01 PM, Jeff Rooney wrote:
>>
>> Single flow using iperf for all of my tests, only variation is that
>> I'm using both udp and tcp tests, and via the cluster udp seems to
>> handle better, but still only seeing 500Mbit
>
>
> Just for giggles why don't you increase your test to utilize multiple flows
> and lets see if you get different performance (this is going to be the more
> likely scenario anyways since it's unlikely you'll have a single host
> sending 900+ Mbits of traffic).
>
> Based on your results we can probably start to narrow down performance
> limitations.
>
>
> --
> Stefan Fouant
> JNCIE-SEC, JNCIE-SP, JNCIE-ENT, JNCI
> Technical Trainer, Juniper Networks
>
> Follow us on Twitter @JuniperEducate
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