If f0/24 is an uplink port, issue a show cdp neigh f0/24 detail, get the ip address of
that device, telnet to that device, issue the show mac command again, if it is a
cat4,5,6K, then do a show cam dynamic.
Joe
John Chang wrote:
I have a cat3500XL 12.0(5)XU. Whan I do a sh mac. it shows
What version of code is your xl switch running. This may be a cosmetic issue if you
are
dealing with different cdp versions. Are the ports on the router and switch both set
to
auto/auto for speed and duplex. If you have one side of the connection set to full
duplex
and the other side set
Perhaps moderators on this list will prevent a**holes who insist upon posting messages
that violate the NDA
Joe.
Elijah Landreth wrote:
Took CCIE today. It was much easier than I expected. Not to say that there
is not a lot of material on the test. Here is 50 or so questions that I
Patrick,
I will check for loops, however the use of portfast is to put the port
into the forwarding stage of the STP upon connectivity. The alogorithm
will still run in the background, however you do run the risk of a loop
until the port discovers this. If a loop is indeed introduced the port
Rah,
I will train him in 3 months, one on one.
Joe
Rah Sta wrote:
To all,
I have a friend who wants to get into networking. He plans on taking a 5
month networking course at CHUBBS. I told him he's crazy. He said that they
will give him the skills he need to PASS 4 Microsoft exam(MCSE)
Olden,
A couple of things to try before opening a TAC case:
1. show modules, is the module recognized
2. show test mod#, what are the results, any failures
3. reseat the module, what are the console messages during this reseat
4. if all are still failures, verfiry a different slot in the
Scott,
What type of switch ports are you connecting to, do they support channeling and
trunking. A show port capabilites will tell you this, if so, turn trunking and
channeling off for these ports.
set trunk mod#/port# off
set port channel mod#/port# off
bpdu-guard enables a port to go into
Leigh Anne,
This is completely false what you have just said, here is the output from a switch:
4000-7-1 (enable) sh cam dynam 2/17
* = Static Entry. + = Permanent Entry. # = System Entry. R = Router
Entry. X = Port Security Entry
VLAN Dest MAC/Route Des Destination Ports or VCs / [Protocol
ast domain or in his own subnet and therefore has no reason
to attempt to arp elsewhere for the owner of an address he thinks he
owns.
How'd I do?
Rainman
Joe Pinkus wrote:
No this will not work, tell us what will happen when a user on floor 1, let's
say his ip address is 10.150.25.2
No this will not work, tell us what will happen when a user on floor 1, let's
say his ip address is 10.150.25.25/16 tries to ping a user on floor 2 whose ip
address is 10.150.100.25/24. The ping will fail, but you need to know why in
order to understand why this ip scheme will not work. By the
Seth,
By default, Novell IP clients discover IP services via multicast. Unless
some other method is configured, ip clients will try attempt to discover
the server by multicasting SLP packets. By default, IOS Routers will filter
mutlicast packets.
Router Solution: Enable "ip multicast-routing"
Billy,
To setup up the basics all you need is an fxs port on both routers, connect the
routers back to back with serial, then you can create voice pots and voice voip
dial-peers and have at it.
Joe
Billy Monroe wrote:
Hello:
Does anyone know if it is possible to setup a VoIP lab using two
VoFR is layer two, L2 encapsulation, less overhead per call
VoIP is layer three, uses H.323, L3 encapsulation, larger overhead
This of course is just a nut shell difference between the two.
Oscar Rau wrote:
Hi,
How different is VOIP and VOFR? I thought IP networks are possible over Frame
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