Haven't tried the server-based configuration yet (it only works on ISRs),
here's what you can do locally:
http://wiki.nil.com/Local_Content_Filtering_in_Cisco_IOS
Best regards
Ivan
http://www.ioshints.info/about
http://blog.ioshints.info/
> -Original Message-
> From: Jay Nakamura [mai
This is a multi part question please bear with me.
Background synopsis: A large (on the order of millions) of output queue
drops were causing noticeable breakup of multicast video streams.
I learned that the default egress queue size is 160 starting in
12.2.46SE. I upgraded some lab switches,
It's not cheap, but Xangati may be a good match.
Frank
-Original Message-
From: cisco-nsp-boun...@puck.nether.net
[mailto:cisco-nsp-boun...@puck.nether.net] On Behalf Of Andy Dills
Sent: Tuesday, June 02, 2009 2:21 PM
To: cisco-nsp@puck.nether.net
Subject: [c-nsp] Netflow analyzer suggest
Have you tried the SNMP approach?
Frank
-Original Message-
From: cisco-nsp-boun...@puck.nether.net
[mailto:cisco-nsp-boun...@puck.nether.net] On Behalf Of Gert Doering
Sent: Wednesday, June 03, 2009 2:16 AM
To: cisco-nsp@puck.nether.net
Subject: [c-nsp] hung vty on SXH3a?
Hi,
so far, we
Anybody come across data corruption erros on the 7606 sup-720 before?
What's causing them? Are they bad or can we live with them
Eg:
router-1#sh data-corruption
Data inconsistency records for:
s72033_rp Software (s72033_rp-IPSERVICESK9_WAN-M), Version
12.2(18)SXF16, RELEASE SOFTWARE (fc2
Duplex problems typically show runt, crc and collisions.
The show interface line with:
Full-duplex, Unknown Speed, 100BaseTX/FX
might be the problem.
How about :
interface FastEthernet1/0
ip address *.*.*.* *.*.*.*
load-interval 30
speed 100
duplex full
end
and check the config on the
What are some of the versions you are running? We have some 1710/1711
routers and many 2621 in the field and have never experienced that
particular issue..
Agree with eninja though - always IOS bug 95% of the time anyways...;)
Paul
-Original Message-
From: cisco-nsp-boun...@puck.nether
Re folks,
my private 7401 felt a bit empty, and I bought an ISL for it
(this should be the mgt interface, not much bandwidth).
I wonder if it is broken, or if I am doing something wrong, or
if this just cannot work because I'm too st00p1d and bought the
wrong thing...
The "show interface" output
Segmentation Violations (SegV) exceptions are _always_ caused by a bug in
Cisco IOS and could be triggered by either of the following:
- Accessing an invalid memory address e.g. attempting to access the
lowest 16KB of memory on powerPC platforms
- Writing to a read-only memory region
I am setting up Tacacs+ on all of our far end routers so I can run rancid.
I have found several 1720s and a 2621 that crash when I log in to them and
issue the "sh run" command. They reboot quickly and then I don't have a
problem with the "sh run" command after the reload. If I look at the
outp
I am trying out for the first time the IOS content filtering feature.
Detail documentation seems little lacking. One thing I can't find
references to is what exactly does each security categories and
productivity categories includes. For example, UNBLEMISHED, what web
sites does that include? An
Walter Keen wrote:
Speaking of CPU performance, does anyone have any feedback on the Cisco
7500 series, I'm considering using it instead of multiple 7204's to
aggregate/terminate atm (9 oc3, 1 ds3) and T1 (channelized ds3) traffic,
I'm looking at the RSP8, with vip4-80's and the appropriate PA'
agree with you security concern and latency, the overhead to make the
routing work in an MPLS network will
slow the traffic down, this will creates latency concerns for the customer.
>madunix wrote:
>> I have 3x sites with DS8100 SAN Storage at each side, I will be
>> replicating data from one si
Ibrahim Abo Zaid wrote:
I am trying to establish L2 Etherchannel between 2 7609 routers ,
SUP720-MSFC3 , PFC is 3BXL and Line cards WS-X6148-GE and IOS is *
12.2(33)SRD*
are there any concerns to establish this etherchannel between ports in
different line cards ?
I vaguely recall a major limi
Hi,
> What are the there legal ramifications to this? While I like to think that
> "it's my network, I'll do what I want to measure its performance", I *think*
> that sniffing voice traffic without consent is considered wiretapping.
> IANAL, but it would behoove you to get a consent form from
Thank you
We've messed already with a number of the options as you mentioned - this is
really a last resort from our viewpoint. ;) The upstream (AS3320) does not
have good reach when going against our other upstreams/peering and we are
locked in a contract so trying to hit our minimum commit
Port autonegotiation may be a cause you may prefer not logging port status
changes which DO alter the running config
Sent with Good (www.good.com)
-Original Message-
From: Steven Fischer [mailto:sfischer1...@gmail.com]
Sent: Sunday, June 07, 2009 10:06 PM Central Standard Time
To:
smokeping
supports latency metrics out of the box; add plugins for jitter
easy to install (debian based *nix)
apt-get install smokeping
Regards,
Ge Moua | Email: moua0...@umn.edu
Network Design Engineer
University of Minnesota | Networking & Telecommunications Services
Kasper Adel wrote:
> -Original Message-
> From: cisco-nsp-boun...@puck.nether.net [mailto:cisco-nsp-
> boun...@puck.nether.net] On Behalf Of Bryan Campbell
> Sent: Monday, June 08, 2009 8:46 AM
> To: Kasper Adel
> Cc: cisco-nsp@puck.nether.net
> Subject: Re: [c-nsp] Opensource tool to measure Jitter for VoIP
You cannot measure VOIP (sip) jitter using ICMP tools. You will only
isolate false positives when the ICMP is not doing well.
Route or mirror the customers traffic trough a monitoring station. Run
tcpdump or Wireshark to get a pcap file that contains traffic of
interest. Wash the pcap file thr
On Mon, 8 Jun 2009, mas...@nexlinx.net.pk wrote:
MTR is a nice tool to check delay, loss and jitter stuff. If you wana keep
track of historic logs, you can use nagios (or a tool like nagios).
Note that MTR is measuring almost everything it does from the ICMPs
generated by the routers. As such
As long as you want just basic IP with very little features and
you make sure it's all dCEF switched you will probably be ok.
Watch the VIP cpu loads though if you pack the oc3's and etherchannels.
It's all software, although distributed, switching.
Rodney
On Fri, Jun 05, 2009 at 02:35:01PM -07
>
> Thanks guys, the customer is looking for a third party vendor for this
> test
> because we already used IP SLA and it looks good but the Media Gateways
> vendor has its own measurement tool inside and they mentioned that
> their
> values are bad (8 msec jittter).
Obtain nProbe from NTOP. It
Thanks guys, the customer is looking for a third party vendor for this test
because we already used IP SLA and it looks good but the Media Gateways
vendor has its own measurement tool inside and they mentioned that their
values are bad (8 msec jittter).
Cheers,
Kas
On Mon, Jun 8, 2009 at 2:31 PM,
MTR is a nice tool to check delay, loss and jitter stuff. If you wana keep
track of historic logs, you can use nagios (or a tool like nagios).
You can write your own scripts (using tcl, bash, perl or whatever u like)
to monitor delay, jitter and loss and can feed the output to nagios for
historic
(Hist Ctrl+Enter a little fast before, sorry. :-))
On Mon, 2009-06-08 at 13:13 +0300, Kasper Adel wrote:
> I'm looking for a way to measure Jitter for a VoIP network and i cant
> get my hands on IXIA or any fancy tool like that so i'm asking if
> anyone used any open source tool specifically for t
On Mon, 2009-06-08 at 13:13 +0300, Kasper Adel wrote:
> I'm looking for a way to measure Jitter for a VoIP network and i cant
> get my hands on IXIA or any fancy tool like that so i'm asking if
> anyone used any open source tool specifically for the matter.
>
> IPerf is an option but i've never us
Is using IP SLA functionality on your routers an option?
Then graph the data with Cacti or mrtg.
Or smoke ping, http://oss.oetiker.ch/smokeping/
> -Original Message-
> From: cisco-nsp-boun...@puck.nether.net [mailto:cisco-nsp-
> boun...@puck.nether.net] On Behalf Of Kasper Adel
> Sent: 08
Hello,
I'm looking for a way to measure Jitter for a VoIP network and i cant get my
hands on IXIA or any fancy tool like that so i'm asking if anyone used any
open source tool specifically for the matter.
IPerf is an option but i've never used it, so can you guys point me if i can
be used and wha
doing a compare, I found a single config element, "ip ssh logging events"
that was present on the device generating the messages, but not on the 4510
that isn't. Removed it, and will see what that does.
On Mon, Jun 8, 2009 at 5:36 AM, Tom Lanyon wrote:
> On 08/06/2009, at 6:53 PM, David Freedma
On 08/06/2009, at 6:53 PM, David Freedman wrote:
Silly question, but are you running RANCID and do these changes appear
to be to port/vlan membership?
It is quite a common occurrence to have flapping ports be shown as
members and then suddenly not members of a vlan when rancid executes
the
"
A newcomer to the 12.4(T) train is "ACL Object Groups"
http://www.cisco.com/en/US/docs/ios/security/configuration/guide/sec_object_group_acl.html
I can see this making everybody's lives useful when it hits real
production trains.
For the time being, I'm emulating this functionality with my own
h
Silly question, but are you running RANCID and do these changes appear
to be to port/vlan membership?
It is quite a common occurrence to have flapping ports be shown as
members and then suddenly not members of a vlan when rancid executes the
"show vlan" command.
Dave.
Steven Fischer wrote:
> I
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