IS-IS Network Design Solutions (Networking Technology)

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scalability

       design principles:scalability

               principles of network design:scalability  

scalar link costs

       metrics:scalar link costs

               routing protocols:metrics:scalar link costs  

security:authentication

       authentication

               packets:authentication  

security:authentication:troubleshooting

       authentication:troubleshooting

               troubleshooting:authentication problems;passwords:authentication;troubleshooting;clear-text password  

selective interface blocking  

sequence number packets

       packets:sequence number  

SequenceModulus  

set-overload-bit command

       commands:set-overload-bit  

sh clns neighbor command

       commands:sh clns neighbor  

ships in the night

       routing protocols:ships in the night  

shortest path tree:building

       building:shortest path tree

               SPF algorithm:shortest path tree, building;path determination:SPF algorithm:shortest path tree, buil   2nd  

show clns command

       commands:show clns   2nd  

show clns command:output, interpreting

       interpreting:show clns command output

               output:show clns command:interpreting;commands:show clns:output, interpreting   2nd   3rd  

show clns interface command

       commands:show clns interface   2nd   3rd   4th  

show clns interface command:output, interpreting

       interpreting:show clns interface command output

               output:show clns interface command:interpreting;commands:show clns interface:output, interpreting   2nd  

show clns neighbor command

       commands:show clns neighbor   2nd   3rd  

show clns neighbors command

       commands:show clns neighbors   2nd   3rd  

show clns neighbors command:output, interpreting

       interpreting:show clns neighbors command output

               output:show clns neighbors command:interpreting;commands:show clns neighbors:output, interpreting   2nd  

show clns protocol command

       commands:show clns  

       commands:show clns protocol   2nd   3rd  

show clns protocol command:output, interpreting

       interpreting:show clns protocol command output

               output:show clns protocol command:interpreting;commands:show clns protocol:output, interpreting   2nd  

show commands:output, interpreting

       interpreting:show command output

               output:show commands:interpreting  

show ip interface brief command

       commands:show ip interface brief  

show isis database command  

       commands:show isis database   2nd   3rd   4th   5th   6th   7th  

show isis database command:output, interpreting

       interpreting:show isis database command output

               output:show isis database command:interpreting;commands:show isis database:output, interpreting   2nd   3rd  

show isis database output command

       commands:show isis database output  

show isis database private command

       commands:show isis database private  

show isis spf-log command

       commands:show isis spf-log   2nd  

       commands:show isis-spf-log   2nd  

show isis spf-log command:output, interpreting

       interpreting:show isis spf-log command output

               output:show isis spf-log command:interpreting;commands:show isis spf-log:output, interpreting   2nd  

show isis topology command

       commands:show isis topology  

show isis topology command:output, interpreting

       interpreting:show isis topology command output

               output:show isis topology command:interpreting;commands:show isis topology:output, interpreting  

simplified NSAP format

       NSAP addresses:simplified format   2nd  

simplified NSAP format:Area ID field

       NSAP addresses:simplified format:Area ID field

               Area ID field (simplified NSAP addresses)  

SNPAs (subnetwork point of Attachments)  

SNPAs (subnetwork points of attachment)  

SNPs (sequence number packets)

       packets:SNPs (sequence number packets)

               flooding;LSPs:flooding;packets:LSPS:flooding  

Source ID field (LAN hello)  

specifying

       interval between SPF calculation events   2nd  

SPF (Shortest Path First) algorithm  

SPF algorithm:IS-IS routes, calculating

       calculating:IS-IS routes

               path determination:SPF algorithm:IS-IS routes, calculating;routing protocols:SPF algorithm:IS-IS rou   2nd   3rd  

SPF algorithm:memory requirements

       routing protocols:SPF algorithm:memory requirements

               path determination:SPF algorithm:memory requirements;memory requirements:SPF algorithm;calculating:m  

SPF algorithm:operation on Cisco routers

       routing procols:SPF algorithm:operation on Cisco routers

               path determination:SPF algorithm:operation on Cisco routers;Cisco 7500 routers:SPF process   2nd   3rd  

SPF process:debugging

       OSPF:SPF process:debugging

               link-state routing protocols:SPF process:debugging   2nd  

spf-interval command

       commands:spf-interval   2nd   3rd  

SPF:example calculation

       example SPF calculation

               calculating:best path determination:example;routing protocols:SPF algorithm:example calculation;path   2nd   3rd  

SRM (Send Routing Message) flag

       SSN (Send Sequence Number) flag  

SSN (Send Sequence Number) flag

       SRM (Send Routing Message) flag

               link-state database synchronization:SRM flag;synchronization:LDB:SRM flag;database:LDB:synchronizati   2nd  

               link-state database synchronization:SSN flag;synchronization:LDB:SSN flag;database:LDB:synchronizati   2nd  

stability

       design principles:stability

               principles of network design:stability  

static routes  

static routes:redistribution

       redistribution:static routes

               internal metric;metrics:internal;external metrics;metrics:external  

subnets  

subnets:advertising

       advertising:subnets  

subnetwork point of Attachments (SNPAs)  

subnetwork-dependent functions  

subnetwork-independent functions

       routing protocol functions:subnetwork-independent   2nd  

               IS-IS routing engine:subnetwork-independent functions  

subnetwork-independent functions:

       routing protocol functions:subnetwork-independent:See also IS-IS routing engine   [See also IS-IS routing engine ]

subnetworks  

       broadcast   2nd  

       general topology  

suppressing:protocol activity over specific interfaces

       interfaces:protocol activity, suppressing

               protocol activity:suppressing over specific interfaces  

switching mechanisms:CEF

       CEF (Cisco Express Forwarding)   2nd  

switching mechanisms:fast switching

       fast switching  

switching mechanisms:process switching

       process switching  

synchronization

       BGP:synchronization  

synchronization:effect on convergence

       database synchronization:effect on convergence  

SysID (NSAP addresses)

       NSAP addresses:SysID  

SysID (system identifier)

       addressing:node-based:SysID

               node-based addressing:SysID  

System ID field (NSAP addresses)

       NSAP addresses:System ID field  

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