SETTING UP BOOT & INSTALL SERVERS
JumpStart clients install the Solaris Operating System from the installation image. For example, if you spool the Solaris 10 Operating System into a directory called /export/jumpstart, the installation image would be located in the /export/jumpstart/Solaris_10/Product directory.
#cd /cdrom/cdrom0/s0/Solaris_10/Tools
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Tags: guides, cisco, vlan, study, 802.1q, ip
Bitmindframes cisco study guides
DTP Dynamic Trunking Protocol
Trunk negotiation is managed by the Dynamic Trunking Protocol (DTP), which is a Cisco proprietary Point-to-Point Protocol.
These various modes are configured using the switchport mode interface command
Switch trunk interfaces support different trunking modes.
- Access
- Dynamic desirable (default mode on Catalyst 2950 and 3550)
- Dynamic auto
- Trunk
- Non-negotiate
- dotq-tunnel (Not an option on the Catalyst 2950.)
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Tags: 802.1q, interface, ip, study, guides, vtp
Distance Vector Routing Protocols
The meaning of Distance Vector:
A router using distance vector routing protocols knows 2 things:
Distance to final destination.
Vector, or direction, traffic should be directed.
RIP uses hop count as the metric for path selection.
If hop count for a network is greater then 15, RIP cannot supply a route to that network.
IGRP/EIGRP use Bandwidth, delay, load and reliability for path selection.
EIGRP can perform unequal cost load balancing.
EIGRP uses Diffusing Update Algorithm (DUAL) to calculate the shortest path.
EIGRP only sends updates when there is a change in the topology.
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Tags: 802.1q, guides, router, cisco, switch, interface
Dynamic Routing Protocols:
Dynamic routing helps the admin overcome the time-consuming process of configuring and maintaining static routes.
Routing protocols have been used since the early 80s.
Routing algorithms have been in use since 1969.
Some function(s) of Dynamic Routing Protocols:
Dynamically share information between routers.
Automatically update routing table when topology changes.
Determine best path to a destination.
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Tags: vtp, vlan, switch, study, router, guides
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Static Routing & CDP
By admin 05 September 2008 at 10:46 pm and have Comments Off
Introducing the Topology:
The show controllers command reveals whether the cable is DCE or DTE.
#show controllers serial 0/0/0
Interface serial0/0/0
Hardware is powerQUICC MPC860
DCE v.35, no clock
Interfaces:
By default all Serial and Ethernet interfaces are down.
The routing table will be empty.
Debugging:
Allows us to watch changes a router performs in real time.
For example, to observe routes being added and removed.
#debug ip routing
#undebug all (disables all debug commands). or
#no debug all. or
#un a. (short form)
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Tags: 802.1q, study, vlan, switch, vtp, wan