determineditguy.blogspot.com
Determined IT Guy: Encapsulation Protocols
http://determineditguy.blogspot.com/2010/08/encapsulation-protocols.html
On a mission from CCNA to CCIE and anything in between. View my complete profile. Monday, August 30, 2010. Two common serial line encapsulation protocols are SLIP (Serial Line Internet Protocol) and PPP (Point-to-Point Protocol). These protocols were developed in order to support dial-up access to networks based on the Internet protocols. SLIP functions at the Physical layer and PPP is a replacement for the nonstandard SLIP protocol that provides Physical layer and Data Link layer functionality. SNMP and...
determineditguy.blogspot.com
Determined IT Guy: RMON and Utilization of RMON Probes in the NMS
http://determineditguy.blogspot.com/2011/06/rmon-and-utilization-of-rmon-probes-in.html
On a mission from CCNA to CCIE and anything in between. View my complete profile. Thursday, June 16, 2011. RMON and Utilization of RMON Probes in the NMS. RMON and Utilization of RMON Probes in the NMS. Management by delegation involves delegation of certain tasks to lower-layered systems by upper-layered systems. A feature called RMON, or Remote Monitoring, is a technology that implements management by delegation through a special SNMP MIB, which enables management delegations to RMON probes. Network Ef...
determineditguy.blogspot.com
Determined IT Guy: OSPF MTU MISMATCH
http://determineditguy.blogspot.com/2011/03/ospf-mtu-mismatch.html
On a mission from CCNA to CCIE and anything in between. View my complete profile. Saturday, March 5, 2011. Mismatched MTUs are the most common way for OSPF neighbors to get stuck in the exstart/exchange state. This check is performed when neighbors exchange Database Descriptor (DBD) packets. If the receiving MTU in the DBD packet is higher than the IP MTU configured on the incoming interface, OSPF adjacency will not be established. Another fix for the problem is to utilize the ip ospf mtu-ignore command ...
determineditguy.blogspot.com
Determined IT Guy: April 2009
http://determineditguy.blogspot.com/2009_04_01_archive.html
On a mission from CCNA to CCIE and anything in between. View my complete profile. Monday, April 27, 2009. The personal home computer is at as much of a risk of attackers and vulnerabilities as the organizations that deploy local area networks to wide area networks. Since all of these systems are usually connected to the internet in some way, they all face potential risks of attack. A denial of service attack or DoS refers to an attack on your system that often renders your computer unresponsive or even c...
determineditguy.blogspot.com
Determined IT Guy: IDS Policy
http://determineditguy.blogspot.com/2009/04/ids-policy.html
On a mission from CCNA to CCIE and anything in between. View my complete profile. Monday, April 27, 2009. Gaining the trust of the network staff is key to a successful deployment. Discussion with employees about the risks of network intrusion including social engineering. E-mail and browser concerns should also be addressed as well as virus activity. Other factors that are involved in the pre-deployment phase include site access, network name, network function, target date, and points of contact. A l...
determineditguy.blogspot.com
Determined IT Guy: Default Administrative Distances
http://determineditguy.blogspot.com/2014/12/default-administrative-distances.html
On a mission from CCNA to CCIE and anything in between. View my complete profile. Tuesday, December 16, 2014. Subscribe to: Post Comments (Atom). Your IP Address is. Subscribe To Determined IT Guy. There was an error in this gadget. SNMP and MIB-1/MIB-2 SNMP or Simple Network Management Protocol is application-layer protocol that allows a manager to monitor any netw. Network Management System Components. Network Effectiveness and Efficiency Metrics. Telemedicine in sub-Saharan Botswana. Ongoing docum...
determineditguy.blogspot.com
Determined IT Guy: July 2011
http://determineditguy.blogspot.com/2011_07_01_archive.html
On a mission from CCNA to CCIE and anything in between. View my complete profile. Sunday, July 17, 2011. So, I have successfully passed my CCNA. I accomplished this around Christmas of last year (2010). Since then I have gone on to pass the ROUTE and BGP exams which are the first two for the CCIP certification. I am on MPLS now, and finally I will take QoS. In preparation for these exams, I have taken bootcamps and training at Global Knowledge along with on-the-job training where I work. Telemedicine in ...
determineditguy.blogspot.com
Determined IT Guy: March 2011
http://determineditguy.blogspot.com/2011_03_01_archive.html
On a mission from CCNA to CCIE and anything in between. View my complete profile. Saturday, March 5, 2011. Mismatched MTUs are the most common way for OSPF neighbors to get stuck in the exstart/exchange state. This check is performed when neighbors exchange Database Descriptor (DBD) packets. If the receiving MTU in the DBD packet is higher than the IP MTU configured on the incoming interface, OSPF adjacency will not be established. Another fix for the problem is to utilize the ip ospf mtu-ignore command ...
determineditguy.blogspot.com
Determined IT Guy: December 2014
http://determineditguy.blogspot.com/2014_12_01_archive.html
On a mission from CCNA to CCIE and anything in between. View my complete profile. Tuesday, December 16, 2014. Ongoing documentation for Cisco devices. Common Cisco 7600 T-Shoot commands. Telnet A.B.C.D [port3] /vrf [name] /source-interface [interface]. Clear ip bgp A.B.C.D vrf [name] soft. Show ip bgp vpnv4 vrf [name] neighbors A.B.C.D routes. Show ip bgp vpnv4 vrf [name] neighbors A.B.C.D advertised-routes. Show ip bgp vpnv4 vrf [name] neighbors A.B.C.D received-routes. Show vlan internal usage. Neighbo...
determineditguy.blogspot.com
Determined IT Guy: June 2011
http://determineditguy.blogspot.com/2011_06_01_archive.html
On a mission from CCNA to CCIE and anything in between. View my complete profile. Thursday, June 16, 2011. Cisco Systems, et. al., (2005, October 4). Network Security Policy: Best Practices White Paper. Retrieved April 19, 2009, from Cisco.com Web site: http:/ www.cisco.com/en/US/tech/tk869/tk769/technologies white paper09186a008014f945.shtml. Reid, A (2007). WAN Technologies. Indianapolis, IN: Cisco Press. Links to this post. Network Management System Components. Network Management System Components.
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