Cisco Catalyst LAN Switching

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EARL

    testing 

EARL (Encoded Address Recognition Logic) 

early token release 

EBC

    X-OR  2nd  3rd  4th 

EBC (Ethernet Bundling Controller)  2nd 

edge devices (ATM)  2nd 

editing

    commands 

egress MPS 

ELANs  2nd  3rd 

    connectivity

        testing  2nd  3rd  4th 

    flows 

    inter-subnet communication 

    intra-subnet communication 

ELANS

    join process

        Configuration Direct  2nd  3rd 

        Control Direct 

        Control Distribute 

        Multicast Forward 

        Multicast Send 

ELANs

    LECs

        placement  2nd 

    VLAN numbers

        mapping 

ELANs (emulated LANs) 

electing

    Root Bridge  2nd 

elections

    Designated Ports  2nd 

electronic documentation

    maintaining 

embedded address format

    SR-TLB 

enable packets  2nd 

enable password

    default

        setting 

    security 

enable passwords

    security 

enabling

    BackboneFast 

    MPOA (Multiprotocol over ATM)  2nd 

    PortFast  2nd 

    UplinkFast 

encapsulation

    802.10  2nd  3rd  4th 

        headers 

    DTP (Dynamic Trunk Protocol)  2nd  3rd 

    IEEE 802.10

        SAID field 

    ISL  2nd  3rd 

    LANE over ATM  2nd  3rd 

    TRISL  2nd 

    VTP messages  2nd 

end-to-end 

End-to-End BPDU Propagation Delay

    calculating  2nd 

end-to-end communication

    unicasts 

end-to-end VLANs  [See also campus-wide VLANs model]2nd  3rd 

end-user traffic 

    campus-wide VLANs

        restricting 

enterprise databases 

entries

    bridging tables

        removing 

ESI (End System Identifier) 

establishing

    Data Direct VCs  2nd  3rd  4th  5th  6th  7th  8th  9th  10th 

EtherChannel  2nd  3rd 

    DISL

        configuration, verifying 

    DISL (Dynamic ISL)  2nd  3rd 

    EBC (Ethernet Bundling Controller)  2nd 

    four-segment  2nd 

    ISL  2nd  3rd 

    load balancing  2nd 

    PAgP (Port Aggregation Protocol)  2nd 

    ports

        bundling  2nd  3rd  4th  5th 

        selecting 

    resiliency 

    routing  2nd 

EtherChannel bundles

    establishing on MSM  2nd 

Ethernet 

    1000BaseT 

    addressing  2nd  3rd  4th 

        broadcast frames 

        multicast frames  2nd 

        unicast frames 

    ATM core  2nd 

    collisions

        late 

    comparing to Token Ring  2nd 

    comparing toToken Ring  2nd 

    CSMA/CD  2nd 

    flow control 

    frames

        comparing to LLC  2nd 

        pause frames 

    full-duplex operation 

    Gigabit

        monitoring 

    half-duplex operation 

    ISL  2nd 

    LANE

        frame format  2nd 

    MLS

        access lists  2nd  3rd  4th  5th 

        aging 

        configuring  2nd  3rd 

        IGMP Snooping  2nd  3rd 

        multiple router ports  2nd  3rd  4th 

        multiple routers  2nd 

        NDE 

        operation  2nd  3rd  4th  5th  6th  7th  8th  9th  10th 

        protocol filtering 

        QoS 

        Spanning-Tree Protocol  2nd  3rd  4th 

        stacking  2nd  3rd 

        WAN links  2nd 

    MLS (Multilayer Switching)  2nd 

    performance 

    PortFast

        enabling  2nd 

    resiliency  2nd 

    segments

        bundling 

    slotTimes  2nd 

    trunks  2nd 

evaluating

    SPT

        patterns  2nd 

events

    logging 

    Spanning Tree

        logging  2nd 

examples

    ATM LANE networks  2nd 

    VTPs

        VLAN distribution  2nd  3rd 

exception processing

    BPDUs  2nd 

explicit tagging  2nd 

extending

    ATM core 

    ATM networks 

    networks 

        Fast Ethernet  2nd