Archive for October, 2009
CCVP CVOICE (642-436) Quick Learning
Saturday, October 31st, 2009The following Quick Learning Modules are focused on a specific lesson or topic from the current CVOICE curriculum. This content is only accessible by Registered Users. If you have not yet registered, you will be prompted to register, before proceeding to access this content. Introducing Voice over IP Upon completing this lesson, you should be […]
CCNP BCMSN Notes – Aggregating Switch Links
Friday, October 30th, 2009EtherChannel Load Balancing EtherChannel distributes load across multiple physical links by examining between one and three low order bits of an arbitrary address. XOR is used when multiple addresses are examined. Address types eligible for examination:
CCNP BCMSN Notes – VLAN Trunking Protocol
Friday, October 30th, 2009VTP modes: Client – Rely on VLAN information advertised by a server; no local configuration possible Server – Have full control over VLAN creation and modification for the VTP domain Transparent – Does not participate in VTP but will forward advertisements
CCNP BCMSN Notes – VLANs and Trunks
Friday, October 30th, 2009The normal range allows for VLANs 1 -1005; IEEE 802.1Q expands this to 1 – 4095. VTP version 1 and 2 only support VLANs 1 – 1005. VTPv3 will support extended VLANs but isn’t available yet. Dynamic VLANs can be configured by a VLAN Membership Policy Server (VMPS). Trunk types:
CCNP BCMSN Notes – Switch Port Configuration
Friday, October 30th, 2009IEEE standards: 802.3 – Ethernet 802.3u – Fast Ethernet 802.3z – Gigabit Ethernet 802.3ab – Gigabit Ethernet over copper (1000Base-T) 802.3ae – 10 Gigabit Ethernet
CCVP CIPT2 (642-456) Quick Learning
Friday, October 30th, 2009The following Quick Learning Modules are focused on a specific lesson or topic from the current CIPT2 6.0 curriculum. This content is only accessible by Registered Users. If you have not yet registered, you will be prompted to register, before proceeding to access this content. Implementing AAR for Locations-Based CAC in Cisco Unified Communications Manager […]
CCVP CIPT1 (642-446) Quick Learning
Wednesday, October 28th, 2009The following Quick Learning Modules are focused on a specific lesson or topic from the current CIPT1 6.0 curriculum. This content is only accessible by Registered Users. If you have not yet registered, you will be prompted to register, before proceeding to access this content. Implementing Features in Cisco Unified Communications Manager Upon completing this […]
CCNP BCMSN Notes – Switch Operation
Tuesday, October 27th, 2009Layer 2 Switching Switching Decision Factors in a switching decision: Layer 2 forwarding table – Content Addressable Memory (CAM) table Security ACLs – Access lists are stored in compiled form in the Ternary CAM (TCAM) QoS ACLs – Used to police traffic flow, also stored in the TCAM
CCSP SNRS (642-504) Quick Learning
Tuesday, October 27th, 2009The following Quick Learning Modules are focused on a specific lesson or topic from the current SNRS 642-504 curriculum. This content is only accessible by Registered Users. If you have not yet registered, you will be prompted to register, before proceeding to access this content. This 20-minute Quick Learning Module explains best practices and recommendations […]