Performance and Fault Management: A Practical Guide to Effectively Managing Cisco Network Devices (Cisco Press Core Series)
| [SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] packets BPDUs (Bridge Protocol Data Units) received error rate calculating 2nd packets:dropping dropping:packets traffic:dropped packets packets:process-switched:measuring process switching:measuring measuring:process-switched to total packet ratio;traffic:process switched:measuring 2nd packets:SNMP SNMP:packets formats:SNMP packets:SNMP:maximum size SNMP:maximum packet size maximum packet size:SNMP;configuring:SNMP:maximum packet size packets:SNMP:structure structure:SNMP packets SNMP:packets:structure pagers:fault notification telephones:fault notification passive correlation tools active correlation tools patch cables:restricting use of cabling:patch cables:restricting use of path availability availability:path availability metrics:path availability:calculating;calculating:path availability;topology:path availability:calcu PDUS (Protocol Data Units):SNMPv1 SNMPv1:PDUs PDUs:SNMPv2c SNMPv2c:PDUs get-bulk PDUs:SNMPv2c percentages accuracy utilization calculating performance unrealistic expectations performance events:examples examples:performance events events:performance events:examples performance management networking:performance management traffic:performance management traffic:performance management;comparing:performance reporting and performance monitoring performance monitoring comparing to performance reporting performance:long-term:predicting predicting:long-term performance long-term performance:predicting;baselining:performance:long-term, predicting 2nd performance:SLAs:defining defining:SLAs SLAs:defining;agreements:SLAs:defining 2nd defining:SLAs:operational concepts SLAs:defining:operational concepts;agreements:SLAs:defining;operational concepts:SLAs, defining 2nd 3rd Permanent Virtual Circuits [See PVCs ] permanent virtual connections [See PVCs ] physical connectivity mapping CDP 2nd physical inventory audits:key users audits:key users documentation:physical inventory audits:key users;inventory audits:key users;users:documenting;locat 2nd physical inventory audits:network devices audits:network devices documentation:physical inventory audits:network devices;inventory audits:network devices;network dev 2nd 3rd physical inventory audits:servers audits:servers documentation:physical inventory audits:servers;inventory audits:servers;servers:documenting;locatio 2nd 3rd physical inventory audits:wires audits:wires documentation:physical inventory audits:wires;inventory audits:wires;wires:documenting;location, doc 2nd 3rd physical inventory audits:wiring closets audits:wiring closets documentation:physical inventory audits:wiring closets;inventory audits:wiring closets;wiring closet 2nd 3rd physical maps cables:physical maps physical ports connectivity audits standardization ping network management protocols:ping 2nd pings:ICMP reachability ICMP reachability platform-specific features routers policies:defining defining:network policies network-based policy management:policies:defining 2nd policies:verifying verifying:policies baselining:policies:verifying network management:policy-based:verifying policies 2nd policy management:example example:policy management network-based policy management:example 2nd 3rd 4th 5th 6th policy-based management 2nd 3rd policy-based network management SLAs affect on fault prioritization 2nd polling [See also sampling ] sampling polling by exception [See event reporting] polling:affect on CPU load SNMP:polling:affect on CPU load polling:CPU utilization variables variables:CPU utilization:polling polling:interfaces interfaces:polling polling:server-centric:measuring response time server-centric polling:measuring response time 2nd polling:tags NMS:polling:tags loopback addresses;name services:loopback addresses;aliases popup fault notifications faults:popup notifications operator notifications:pop-up windows port select groups:defining defining:port select groups (ATM) ATM:port select groups:defining 2nd portOperStatus object objects:portOperStatus ports:monitoring devices:ports:monitoring selecting:ports for monitoring;logging:port traps monitoring:ports devices:ports:monitoring devices:ports:monitoring;user ports:monitoring ports:prioritizing prioritizing:ports devices:ports:prioritizing ports:status changes:monitoring devices:ports:status changes, monitoring power supplies:monitoring monitoring:power supplies routers:power supplies:monitoring;switches:power supplies:monitoring;devices:power supplies:monitori power supplies:voltages:MIB variables voltages:MIB variables MIBs:objects:voltages;objects (MIB):voltages 2nd predictive reports 2nd 3rd priority buffer logging configuring proactive fault reporting probability distribution response time simulations process switching routers processes affect on CPU utilization 2nd product branch:Cisco MIB local branch:Cisco MIB proprietary protocols Layer 2 connectivity, documenting Protocol Data Units [See PDUs ] protocols network management [See network management protocols ] public buffer pools PVCs (Permanent Virtual Circuits) monitoring PVCs (permanent virtual connections) Frame Relay:PVCs |