Yes, a convergence would occur anyway, but if the Router ID changes, a lot
more things could go wrong. For example, virtual links are configured using
the Router ID. If the router ID changes (like by having a serial interface
your RID), the virtual link goes down.
Having loopbacks as your Router
I usually just reboot routers on the fly and work on something else while
that router is rebooting.
Tony
- Original Message -
From: "Erick B." <[EMAIL PROTECTED]>
To: "Tony Olzak" <[EMAIL PROTECTED]>; "Chuck Larrieu"
<[EMAIL PROTECTED]&g
Group,
I wanted to share a simple thing I do that I
thought really helped in my lab. I never got a lot of access to ATM gear, so
here's what I did:
I used practice scenarios and the configuration
guides for different versions of the IOS. Since I didn't have the actual gear, I
tried to so
Hard to believe, but most people don't know you can
use notepad in the lab. Here's how I do a base config on all my
routers:
en
config t
ip classless
ip subnet-zero
no ip domain-lookup
alias exec cb clear ip bgp *
alias exec ci clear ip route *
alias exec cx clear ipx route *
alias exec i s
Chuck,
The virtual link would not reconverge because of how it is configured. It
needs to use Area 1 as a transit area and terminate on a specific routed ID.
It wouldn't be able to go through other routers in your setup because it
would have to either terminate on a different RID (not acceptable)
The RSM uses the backplane of the switch. It doesn't need to be connected
externally.
Tony
- Original Message -
From: "Sim, CT (Chee Tong)" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Cc: <[EMAIL PROTECTED]>
Sent: Thursday, December 07, 2000 7:00 AM
Subject: RE: how does traffic from CAT
the router, then come back to the switch to
their destination. See the difference?
Tony Olzak, CCNP, MCSE
jeongwoo park <[EMAIL PROTECTED]> wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> HI all
> I have a quick question.
> Why would one think that Multi
Omer,
A NSSA is a stub area that has an ASBR attached to it. It is a Cisco feature
that allows this to happen. Instead of flooding type 5 LSAs, the ASBR floods
the area with type 7 LSAs. When these reach the ABR, it will then propagate
to the rest of the network using type 5 LSAs.
Tony Olzak
If you are using the IPsec client and your ISP is doing NAT, you will have
problems. When the NAT changes the packet, the CRC of the packet gets
screwed up and messes up IPsec. If you NAT through the Altiga box, however,
they supposedly can NAT IPsec with no problem.
Tony Olzak, CCNP, MCSE
thing more in-depth, email me and we'll set
up a phone call.
Tony Olzak, CCNP, MCSE
"Jeff Duchin" <[EMAIL PROTECTED]> wrote in message
8l1qjp$3a$[EMAIL PROTECTED]">news:8l1qjp$3a$[EMAIL PROTECTED]...
> Good morning. Wanted some info on implementing VLAN's fro
routers
It all depends on what you want to do, how your network is set up, what kind
of equipment you have, and how much money you're willing to spend.
Tony Olzak, CCNP, MCSE
"Curly G. Craddlerock" <[EMAIL PROTECTED]> wrote in message
8l4ile$4eu$[EMAIL PROTECTED]">new
It has to be a Fastethernet port.
Tony Olzak, CCNP, MCSE
"Johnny Fonseca" <[EMAIL PROTECTED]> wrote in message
007401bff1a1$223cc5a0$[EMAIL PROTECTED]">news:007401bff1a1$223cc5a0$[EMAIL PROTECTED]...
It will be located under the subinterface of a Fast Ethe
r will now restart and you will have the config with your new
password.
The 2621 is a little different. Instead of the o/r command, just use the
config-reg command instead (with the same parameters).
Tony Olzak, CCNP, MCSE
"rtc" <[EMAIL PROTECTED]> wrote in message
[EMAIL PROTECT
Win9x will support multiple NICs also. I've got two in my machine right
now--one for the cable modem and one to my internal net.
Tony Olzak, CCNP, MCSE
"Bruce" <[EMAIL PROTECTED]> wrote in message
8l5ioh$pj9$[EMAIL PROTECTED]">news:8l5ioh$pj9$[EMAIL PROTECTED]
A customer wants us to install a new Cisco switch infrastructure. After the
install, they would like to have a documented test of the network (i.e.
under heavy load, throughput, latency, etc.). Does anyone know of a good
software package that will do this function? Thanks.
Tony Olzak, CCNP
it on the Intel
site.
Tony Olzak, CCNP, MCSE
<[EMAIL PROTECTED]> wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> Ok guys I have a situation at a school I am working with in Mississippi.
Not
> sure if they will have ISDN/DSL access. So here is the problem, how
L so you
don't need to hit the router to get to each server also.
Tony Olzak, CCNP, MCSE
Oscar Rau <[EMAIL PROTECTED]> wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> We have 24 port switch with 3 VLANs. Can a port exist on 2 VLANs at the
> same t
Actually, when you do a copy start run, it only adds lines that are missing
from your running config. It does not actually go in and change things like
your password. This means that you can use the command at any time. I just
did it multiple times on my home lab.
Tony Olzak, CCNP, MCSE
or 3 to hit the
servers.
Tony Olzak, CCNP, MCSE
- Original Message -
From: jeongwoo park <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]>
Sent: Thursday, July 20, 2000 5:08 PM
Subject: Switches and VLANs
> hi olzak!
> I have a question.
> How
The simple way to think about it is this: VLAN = Subnet. If you do it any
other way you are defeating the purpose of using VLANs (except , of course,
for the earlier example I gave).
Tony
jeongwoo park <[EMAIL PROTECTED]> wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> HI all
>
See my previous post about the new switch IOS on 2900XL and 3500XL switches
and the "multi-VLAN" command.
Tony
Janto Cin <[EMAIL PROTECTED]> wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> A nontrunking dynamic port can't belong to multiple VLANs simultaneously.
> Correct me if
But the performance is still much faster than manually routing everything.
After the first couple of packets, the switch doesn't need to go through the
router to reach the other subnet. So, in fact, it is really like layer 3
switching.
"Kent Hundley" <[EMAIL PROTECTED]> wrote in message
news:[EMA
Two and four, respectively.
Ole Drews Jensen <[EMAIL PROTECTED]> wrote in message
2019FB428FD3D311893700508B71EBFB191AEE@RWR_MAIL_SVR">news:2019FB428FD3D311893700508B71EBFB191AEE@RWR_MAIL_SVR...
> How many wires are used in the cable that plugs into the ISDN U port?
> How many wires are used in t
23 matches
Mail list logo
