Users Guide

Dene the Interface Range.....................................................................................................................................378
Choosing an Interface-Range Macro.................................................................................................................... 378
Monitoring and Maintaining Interfaces........................................................................................................................378
Maintenance Using TDR......................................................................................................................................... 379
Splitting QSFP Ports to SFP+ Ports........................................................................................................................... 380
Converting a QSFP or QSFP+ Port to an SFP or SFP+ Port..................................................................................380
Important Points to Remember.............................................................................................................................. 381
Example Scenarios................................................................................................................................................... 381
Conguring wavelength for 10–Gigabit SFP+ optics................................................................................................384
Link Dampening..............................................................................................................................................................385
Important Points to Remember............................................................................................................................. 385
Enabling Link Dampening........................................................................................................................................385
Link Bundle Monitoring..................................................................................................................................................387
Using Ethernet Pause Frames for Flow Control.........................................................................................................387
Enabling Pause Frames........................................................................................................................................... 388
Congure the MTU Size on an Interface....................................................................................................................388
Port-Pipes.......................................................................................................................................................................389
Auto-Negotiation on Ethernet Interfaces...................................................................................................................389
Setting the Speed and Duplex Mode of Ethernet Interfaces.............................................................................390
Set Auto-Negotiation Options................................................................................................................................ 391
View Advanced Interface Information.........................................................................................................................392
Conguring the Interface Sampling Size.............................................................................................................. 392
Dynamic Counters......................................................................................................................................................... 393
Clearing Interface Counters....................................................................................................................................393
Compressing Conguration Files................................................................................................................................. 394
22 Internet Protocol Security (IPSec).......................................................................................................... 398
Conguring IPSec .........................................................................................................................................................398
23 IPv4 Routing............................................................................................................................................400
IP Addresses....................................................................................................................................................................401
Implementation Information.................................................................................................................................... 401
Conguration Tasks for IP Addresses.......................................................................................................................... 401
Assigning IP Addresses to an Interface....................................................................................................................... 401
Conguring Static Routes.............................................................................................................................................402
Congure Static Routes for the Management Interface..........................................................................................403
IPv4 Path MTU Discovery Overview.......................................................................................................................... 403
Using the Congured Source IP Address in ICMP Messages..................................................................................404
Conguring the ICMP Source Interface............................................................................................................... 404
Conguring the Duration to Establish a TCP Connection........................................................................................ 404
Enabling Directed Broadcast........................................................................................................................................405
Resolution of Host Names............................................................................................................................................405
Enabling Dynamic Resolution of Host Names............................................................................................................405
Specifying the Local System Domain and a List of Domains................................................................................... 406
Conguring DNS with Traceroute............................................................................................................................... 406
ARP..................................................................................................................................................................................407
Conguration Tasks for ARP........................................................................................................................................ 407
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