What is the default TTL when a IP packet leaves the source?
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True Mark, but the real life situation is I believe it is the server config
problem but the NT administrator thinks it is the network problem. By
narrowing the scope of the troubleshooting, they will have nothing to say.
Thanks.
<[EMAIL PROTECTED]> wrote in message [EMAIL PROTECTED]">news:[EMAIL
When do you clear ARP on a router? Any scenario related to firewall or local
director?
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Can a secondary IP be assigned to a Catalyst switch SC0 interface
temporarily?
If so, once I logon (by console/telnet) to the switch, I can troubleshoot
the connectivity to an attached PC/server by pinging its IP address
(assuming the secondary IP temporarily added is the same subnet as this
PC/se
Question 1:
Router A and Router B are configured to route IP to each other over a serial
line. Host A is connected to Router A and Host B is connected to Router B. A
packet is sent from Host A to host B. A hit on the serial line causes an
error in the packet. Retransmission is sent by:
Question 2
Is a TCP packet (layer 4) encapsulated by a IP packet (layer 3) which is
inside a Layer 2 frame?
If so, why the headers of a IP packet and TCP packet look so similar and
redundant?
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It is a subnet of a Class A. This subnet has a 255.255.255.0 (or /24) subnet
mask and also falls on 10.0.0.0 Class A private address space.
"Oscar Rau" <[EMAIL PROTECTED]> wrote in message
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> We are configuring a PIX interface with the following Address
Dale:
You really think DEEP.
(You meant 214.3.1.50 instead of 214.3.2.50, right?)
""Dale Holmes"" <[EMAIL PROTECTED]> wrote in message
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> What is strange about it is that I can't tell where 214.3.2.50 is in
> relation to the router interface on which th
Easier way to do Access-lists
Elmer:
This is my guess. Do you have the answer?
access-list 111 denyip 211.0.0.0 0.255.255.255 any log
access-list 111 denyip 212.0.0.0 0.255.255.255 any log
access-list 111 permit ip any any
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""Deloso, Elmer
The Prep book says IEEE 802.3 is more popular (pg. 14, seventh line from
bottom) but Cisco router is default to ARPA (Ethernet_II)?
I believe Windows network is using 802.3 and it is not changeable. Correct
me if I am wrong please. This ethernet encapsulation thing is driving me
nuts. Every book t
PacBell wants to charge $30 everytime I change my home ISDN equipment.
They said they have to reprogram their side to reflect the new equipment.
I am setting up my home lab with 3COM Impact, Pipeline75 and Cisco routers.
That is gonna cost me arm and leg!
Do I have to let them know?
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Having a DHCP agent will allow distribution of DHCP address across different
subnet. But then isn't the address supposed to be subnet dependent? If you
have a DHCP server sitting in Subnet A releasing IPs for Subnet B and an
agent sitting in Subnet B helping the distribution. Hosts in B will get
c
We all know how tough it is to be a CCNP/CCIE.
For those who have tried and tried, how much time did you spend? How much
$$? How many times did you sit in a exam or the lab? About to give up?
(Just want to understand the difficulty of it from another angle.)
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