Got a nasty prob...case open with TAC, spare parts being flown in as we
speak but just want to get the collective wisdom here.
7206vxr, NSE-1, IO Controller, 4 Faste Modules.
3 spontaneous reboots starting yesterday. Started capturing logs on the
console, finally got a Watchdog reset on the
Replaced an old foundry serveriron switch with a 3550 over the weekend.
Our primary NS (old BSD/OS 3.1 all patches) was plugged into the
serveriron and had well over 200 days uptime. NS was moved to the 3550,
all that changed was moving the cable from the old switch to the new 3550.
Made the
do the above wrap at a certain number?
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7i=64120t=64120
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I cant find what I'm looking for on CCO, even logged in, and its annoying
me...I'm not keen on Cisco's new site layout.
Our upstream that was have a DS3 with, has their router, a 7202 w/NPE-200,
located in our equipment room. We have been noticing a large slowdown in
the evenings sometimes.
simple question.
want to write an ACL:
access-list 100 permit ip 209.145.96.0 0.0.3.255 any
just to make sure Ive got my bits right this will cover:
209.145.96.0/24
209.145.97.0/24
Is that right?
Thanks,
Keith
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7i=58341t=58341
On Sat, 30 Nov 2002, The Long and Winding Road wrote:
|- access-list 100 permit ip 209.145.96.0 0.0.3.255 any
|-
|- just to make sure Ive got my bits right this will cover:
|-
|- 209.145.96.0/24
|- 209.145.97.0/24
|-
|-
|-the 3 in the third octet is 11 in binary. 11 ( binary) covers what
decimal
Need to erase a read only flash on a 2501 so I can tftp a new IOS image
and getting an error Ive never seen, nor can I find refernece to on CCO as
of yet.
I set config-register to 2101 and reload. get a
router(boot)en
password:
password check with an invalid encryption type
router(boot)
Have
On Fri, 29 Nov 2002, Keith Woodworth wrote:
|-router(boot)en
|-password:
|-password check with an invalid encryption type
|-router(boot)
I figured this out...I did not know it at the time but at this prompt the
2501 using 11.2 does not want the enable secret it wanted the enable
password, which
On Sat, 23 Nov 2002, The Long and Winding Road wrote:
|- They have told us to config our ethernet port to half duplex so packets
|- will be retransmitted if they get lost in their ATM cloud so we have a
|- fairly high collison rate on this port. I dont know enough about ATM to
|- say if this is
On Sat, 23 Nov 2002, Priscilla Oppenheimer wrote:
|-Don't believe everything you hear! ;-) Couple comments inline.
I dont.
|-They can't tell if packets are getting dropped from trace route? Just
|-because your router doesn't send back the ICMP TTL doesn't mean it's
|-dropping packets. It could
On Sat, 23 Nov 2002, Chuck Church wrote:
|-Don't ever listen to a sales person. Ever!
I know I know! :)
What is the ratio of collisions to frames output on that interface to
the provider?
In just over an hour after a clear counters we had over 6 million
collisions on that interface.
On Sat, 23 Nov 2002, Marty Adkins wrote:
|-As Priscilla explained, output drops are frequently normal, just
indicating
|-a speed mismatch combined with a large enough packet burst that the output
|-queue limit was exceeded (40 packets). If drops are due to a lack of
buffers,
|-then that would
I need to trouble shoot some apparent packet loss on a 7206VXR with a
NSE-1.
Weve had some folks downstream of us say that doing traceroutes to their
network through us that packets are dropping on our router. I'd like to
find a way to actually see if this is the case. I'm kind of concerned that
We have a Cat5500 with an odd problem. There is a customer with a Vlan
setup on 2 RSM's using HSRP. The Vlan is using a /29, with each RSM
assigned an IP from the /29, a default gateway from the /29 which leaves
3 usable IP's for the customer.
He has 2 devices plugged into 2 ethernet ports on the
Small very simple question but need clarification w/regards to MRTG stuff.
Have a 7206 connected to a 7202 via xover ethernet.
Used the above, when looking at the interface stats on the 7206 is the
input rate the data coming into the interface from the 7202? And the
output rate the data coming
On Tue, 27 Aug 2002, Charles D Hammonds wrote:
|-Yes.
|-
|-From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of
|-Keith Woodworth
|-Sent: Tuesday, August 27, 2002 4:43 PM
|-
|-Used the above, when looking at the interface stats on the 7206 is the
|-input rate the data coming
Ive purchased over the last few years some books from Coriolis - the Exam
Cram series and found them to be not bad.
Looks like their sites have been down for the last few weeks. Anyone know
what happend to them? They go belly-up?
Thanks,
Keith
Message Posted at:
Just wondering if its possible to cascade two of the above switches the
same sort of way you can with Baystack 450's?
The Bay's use cascade modules to increase the port density but keep
everything in the same broadcast domain and make it seem like you have one
48 port switch instead of 2x24
, which is default, does that to/for you
|-
|- Dave
|-
|-Keith Woodworth wrote:
|-
|- We had a /24 that was not being used in one part of our network any
|- longer. It was routed through 2 RSM's on a Cat5500 switch.
|-
|- As well the network was in an EIGRP AS that we do for IGP routing on
both
On Thu, 25 Apr 2002, Kage Roc wrote:
|-Im am not sure why this is happening but I'ill take a stab at it.
|-
|-If a router that is running EIGRP borders 2 major network (i.e.
209.53.131.0
|-Router-208.181.160.0) and auto-summary is turned on within the
EIGRP
|-config, it will advertise
, which is default, does that to/for you
|-
|- Dave
|-
|-Keith Woodworth wrote:
|-
|- We had a /24 that was not being used in one part of our network any
|- longer. It was routed through 2 RSM's on a Cat5500 switch.
|-
|- As well the network was in an EIGRP AS that we do for IGP routing on
both
We had a /24 that was not being used in one part of our network any
longer. It was routed through 2 RSM's on a Cat5500 switch.
As well the network was in an EIGRP AS that we do for IGP routing on both
RSM's. So the network was removed from the EIGRP system, a new static
route was put in on our
On Mon, 22 Apr 2002, Tony Chen wrote:
|-2900XL#show spanning-tree interface fastEthernet 0/1
|-Interface Fa0/1 (port 13) in Spanning tree 1 is FORWARDING
|- Port path cost 19, Port priority 128
|- Designated root has priority 8192, address 0010.0db1.7800
|- Designated bridge has priority
I'd say yes. I just did a recovery on a 2503 that had not been used in
ages. When I could not do enable, I power-cycled, broke out of the boot,
did an o/r 0x2142 then hit i to reload, bypassing the startup. Set new
secret, wr changes, reload. Took like 60 secs.
Keith
On Fri, 19 Apr 2002, Sean
On Sun, 21 Apr 2002, Steven A. Ridder wrote:
|-Has anyone ever had TAC work on a weekend? How can I get an engineer on a
|-weekend if I ever needed one?
ive called on Satudays and gotten through. These days I open a case on the
web as I can usually get a call back faster than if I call myself.
Have a question about the above.
I feel I understand IP subnetting well enough (CIDR et al.) but something
has come up that I dont know how it would work.
Our original DSL offering 4.5 yrs ago (which we still have and use) gives
the subscriber 3 static IP's.
It works by putting the sub on a
On Tue, 5 Feb 2002, Andy Hoang wrote:
|+You can use IP unnumbered on the 7200 since PPPoE is a point-to-point link.
|+The below link has a really good sample config. It is for a NRP, but the
|+idea is the same.
Nope we dont want to use PPPoE w/an unumbered interface. We want to give
static
On Wed, 6 Feb 2002, Todd B wrote:
|+You could always do something like assign a larger subnet to a loopback and
|+run IP unnumbered on the RBE sub-if. You could then just staticly route
the
|+3 IP addresses to that sub interface.
|+
|+int loopback 0
|+ip address 10.0.0.1 255.255.255.0
|+
|+int
to those folks that replied about the above problem about the 6260 DSlam
and the 7200 series router and the other layer 3 device you were right
about the other device not knowing about the routes...the other device
is a Nortel Shasta and I dont like fooling with the shasta as its a tad
unstable
7204 connected via Faste to another layer 3 device.
IP on 7204: 64.114.57.2
IP on other device: 64.114.57.1
Subnet mask: 255.255.255.248
One static route on 7204:
ip route 0.0.0.0 0.0.0.0 64.114.57.1
7204 is working and fine and reachable.
7204 has an ATM interface (oc3) to a 6260 DSlam.
ATM
Have discovered some packet loss on our network and figured it out to a
duplex setting mismatch between two FE ports on Catalyst 5500 and a 7206.
The 5500 is set to auto mode for both the duplex and speed. The speed is
ok but it autoed to half instead of full.
When I try to put the port in full
never mind that questions about port duplex settings on a Cat5500...as
usual I was too hasty in posting the question before I went and looked
some more on CCO.
Found itneed to peg the speed, then the port comes out of auto, then
you can peg the duplex at what you want.
Sorry for the
On Fri, 5 Oct 2001, John Neiberger wrote:
|+Keith,
|+
|+Fast switching is a router-based technology that changes the way the
|+router does route lookups and forwarding. How would you implement this
|+on the switch?
That explains why pretty much all the documents on Cisco refer to routers
using
Have a question re: Vlans and 2900 switch.
We have a shelf of DSL type gear. 10 slots per shelf. Each slot is
connected via ethernet to a port on a 2900XL.
Each port is 10Mbit/Half as that is what the DSL gear is designed for. To
maybe gain more through put on the 2900 would there be any
On Thu, 17 May 2001, Brian wrote:
|+yeah i had a case recently with a pair of bsd servers where if the switch
|+they were connected was forced to 100/full, the server stayed at half.
|+But if the switch set to auto, then 100/full was the result. I was aghast
|+in horror, but it did happen.
On Wed, 16 May 2001, Circusnuts wrote:
|+You say the ports are locked to 100/ Full on the 2924 ??? It sounds as if
|+you have done the trouble shooting with the cables. Have you isolated
which
|+box this is coming from then maybe moved to swap the NIC ??? How are you
|+reading the CRC errors
On Tue, 15 May 2001, Brad McConnell wrote:
|+I do a semi-classical arrangement. We have two pipes to the net going to
|+two different switches. I use SPAN to send all ingress traffic on the
|+external router to a port which I plug into a hub. I then do the same on
|+the second pipe, and plug
On Wed, 16 May 2001, Brad McConnell wrote:
|+I can only speak from my own experiences, but I have quite a few Linux
boxes
|+plugged into a 6509, and if I hard-set both the switch and the NICs (Intell
|+EEPRO's, Dell servers) to 100full, I'm guaranteed to get errors, including
|+quite a few
On Wed, 16 May 2001, Priscilla Oppenheimer wrote:
|+On the bright side, your reliability is still 255/255, which makes sense
|+since only 597 out of 530182 frames have an input error. The ratio of bad
|+frames to good frames is 0.001, which is OK.
One way to look at it. :)
|+Is it copper
Have 4 servers plugged into a 2924XL switch. Pegged the links to 100/full
and of all the links our mail server always shows errors:
343 input errors, 169 CRC, 174 frame
None of the other server links on the switch show any errors of any kind.
Ive swapped cable and ports on the switch and still
On Fri, 11 May 2001, Carroll Kong wrote:
|+At 08:21 PM 5/11/01 -0400, Keith Woodworth wrote:
|+ From what Ive read I can mirror a port on a switched network to be able
to
|+do this. Is this correct?
|+
|+Thanks,
|+Keith
|+
|+Sure, these ports are called SPAN ports.
|+
|+http://www.cisco.com
On Sat, 12 May 2001, Dwayne Saunders wrote:
|+you can use the set span command to monitor all fe ports
|+
|+D'Wayne Saunders
|+Senior MIS Operator, CCNA
Ive looked at that but we have 48 port WS-X5012A blades in this switch as
well. I dont want to just monitor the FE ports but the *whole*
Have a question for duplex settings.
Just trouble shooting some transient errors that seem to pop up once in a
while and was going over port settings and came across something.
We have a FastE port on a 7206 connected to a 2900XL. The 2900 port is
config'd as:
Auto-duplex (Half), Auto Speed
Anyone know if its possible to do back to back on 2 1005's?
I have a DCE/DTE cable that I used to do back to back on 2501-1005 and
was able to do FR/PPP/HDLC etc w/ no problems.
Both routers are running same IOS version:
IOS (tm) 1000 Software (C1005-NY-M), Version 11.1(24),
I think I read
On Tue, 10 Oct 2000, Jeroen Timmer wrote:
Well 11 bits of subnetting is : 255.255.255.224
Class B subnet is always 255.255.x.x so 11 bits of subnetting means after
the first 2 255's you got 11 bits of subnetting. Wich is another 255 and
then 3 bits of the host adress wich comes to 224. So
Ive been at this for quite a while and the odd subnet question still gets
me.
Boson question:
IP address 172.16.3.57 w/ and 11-bit subnet mask. What are valid hosts?
I think ok class B, but I look at 11 bits as 255.224.0.0
(.1110.0.0) which does not go with the choices of answers
On Sat, 9 Sep 2000, Bryan Osoro wrote:
Are you using
enable password password
or
enable secret password
Well color me enabled, that was it right there, and I missed the command
line error. You are right, should have been enable secret, not enable
password.
Cisco's site said to use enable
Have the above switch and did the password recovery/reset on it but it
wont take.
I went here:
http://www.cisco.com/warp/public/474/pswdrec_2900xl.html
followed the steps but the last part is kind of off I think. Where is
shows this:
13.Change the password.
switch#config terminal
On Fri, 8 Sep 2000, Bryan Osoro wrote:
PW Recovery
Restart the switch while holding the Mode button for 10 seconds, let go, and
you should be to a switch: prompt. Type flash_init and then load_helper
after that type rename flash:config.text flash:config.old. then type reset
when the switch
Want to poll a specific port on a Cat5500 via SNMP.
Port in question is Mod 10 - Port 4. Its 100Mb fast ether. This is the
ifIndex:
interfaces.ifTable.ifEntry.ifIndex.20 = 20
Since I know that how can I specify via snmpwalk to look at just this
interface?
Off to look over some other docs but
On Wed, 12 Jul 2000, Timothy W. Roberts wrote:
This is relating to taking exams:
The ACRC Student Guide states that the command to view ALL access-lists
on a router is - show access-list. But on the router is shows it as
being - show access-lists (with an s). Which one will the test want?
On Wed, 28 Jun 2000, Brad Ellis wrote:
There's always t much time given for tests...let's see, finished CCIE
RS written in 15 minutes, finished CCIE ISP written in 25 minutes...
if you're talking about the CCIE lab, that's another story!!! (Although I
did finish day 1 of the rs with 2
A while back I was working in getting a 2502 up and running. It had old
boot proms in it, 8 meg flash and 8 meg of ram. The old boot roms did not
recognize the flash.
I managed to get it going by getting it to boot via tftp via a unix box,
going through a 1005 first to get to the unix box.
My
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