ISPs?

Steve Bertrand steve at ibctech.ca
Mon Mar 30 16:50:30 PDT 2009


Barney Cordoba wrote:
>> From: Steve Bertrand <steve at ibctech.ca>

>>>> In production, at 0.00% interrupt, 686Mbps, <2%
>> load, 133Kpps.
>>> How many interfaces are you routing inbetween?
>> Currently:
>>
>> - 7 physical 'em'
>> - 6 loopback
>> - 1 discard
>> - 14 sub-ints off of the em devices
>>
> 
> Obviously those load numbers are either incorrect or
> you're leaving something out. What version of the 
> OS are you running? How many cores? What are the values
> of your idle threads?

Although the number of virtual interfaces has changed slightly since my
original post:

CPU: Intel(R) Pentium(R) 4 CPU 3.00GHz (3000.12-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0xf65  Stepping = 5
  Logical CPUs per core: 2
real memory  = 2139025408 (2039 MB)
avail memory = 2087784448 (1991 MB)

router# cat /var/run/dmesg.boot | grep em /var/run/dmesg.boot | grep Eth
em0: Ethernet address: 00:60:e0:42:b1:76
em1: Ethernet address: 00:60:e0:42:b1:77
em2: Ethernet address: 00:60:e0:42:b1:78
em3: Ethernet address: 00:60:e0:42:b1:79
em4: Ethernet address: 00:60:e0:42:b1:7a
em5: Ethernet address: 00:60:e0:42:b1:7b
em6: Ethernet address: 00:60:e0:42:b1:7c

router# grep interface /usr/local/etc/quagga/*.conf

zebra.conf:interface disc0
zebra.conf:interface em0
zebra.conf:interface em1
zebra.conf:interface em1.10
zebra.conf:interface em1.11
zebra.conf:interface em1.99
zebra.conf:interface em2
zebra.conf:interface em2.98
zebra.conf:interface em3
zebra.conf:interface em3.300
zebra.conf:interface em4
zebra.conf:interface em5
zebra.conf:interface em5.107
zebra.conf:interface em5.162
zebra.conf:interface em5.163
zebra.conf:interface em5.164
zebra.conf:interface em5.303
zebra.conf:interface em6
zebra.conf:interface gif0
zebra.conf:interface gif1
zebra.conf:interface lo0
zebra.conf:interface lo1
zebra.conf:interface lo2
zebra.conf:interface lo3
zebra.conf:interface lo6
zebra.conf:interface lo10

I can reproduce the statistics tomorrow. Just tell me exactly what
output from what commands you are interested in.

Steve


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