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  • Archive for October, 2009

    CCVP CVOICE (642-436) Quick Learning

    Saturday, October 31st, 2009

    The 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, 2009

    EtherChannel 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: Tags: BCMSN Notes, Load Balancing

    CCNP BCMSN Notes – VLAN Trunking Protocol

    Friday, October 30th, 2009

    VTP 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 Tags: BCMSN Notes, Trunking, VLAN

    CCNP BCMSN Notes – VLANs and Trunks

    Friday, October 30th, 2009

    The 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: Tags: BCMSN Notes, Trunk, VLAN

    CCNP BCMSN Notes – Switch Port Configuration

    Friday, October 30th, 2009

    IEEE 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 Tags: BCMSN Notes, IEEE, Switching

    CCVP CIPT2 (642-456) Quick Learning

    Friday, October 30th, 2009

    The 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, 2009

    The 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, 2009

    Layer 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 Tags: BCMSN Notes, Switching

    CCSP SNRS (642-504) Quick Learning

    Tuesday, October 27th, 2009

    The 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 […]