Administrator Guide

Converting a QSFP or QSFP+ Port to an SFP or SFP+ Port.................................................................................. 415
Important Points to Remember..............................................................................................................................415
Example Scenarios................................................................................................................................................... 416
Configuring wavelength for 10–Gigabit SFP+ optics................................................................................................ 417
Link Dampening...............................................................................................................................................................417
Important Points to Remember..............................................................................................................................417
Enabling Link Dampening.........................................................................................................................................418
Link Bundle Monitoring..................................................................................................................................................419
Using Ethernet Pause Frames for Flow Control........................................................................................................420
Enabling Pause Frames...........................................................................................................................................420
Configure the MTU Size on an Interface.................................................................................................................... 421
Port-Pipes.......................................................................................................................................................................422
Auto-Negotiation on Ethernet Interfaces...................................................................................................................422
Setting the Speed of Ethernet Interfaces............................................................................................................422
Set Auto-Negotiation Options............................................................................................................................... 424
View Advanced Interface Information........................................................................................................................ 424
Configuring the Interface Sampling Size..............................................................................................................425
Configuring the Traffic Sampling Size Globally..........................................................................................................426
Dynamic Counters......................................................................................................................................................... 428
Clearing Interface Counters................................................................................................................................... 428
23 Internet Protocol Security (IPSec)..........................................................................................................430
Configuring IPSec .........................................................................................................................................................430
24 IPv4 Routing............................................................................................................................................432
IP Addresses...................................................................................................................................................................433
Implementation Information................................................................................................................................... 433
Configuration Tasks for IP Addresses.........................................................................................................................433
Assigning IP Addresses to an Interface...................................................................................................................... 433
Configuring Static Routes............................................................................................................................................ 434
Configure Static Routes for the Management Interface......................................................................................... 435
IPv4 Path MTU Discovery Overview.......................................................................................................................... 436
Using the Configured Source IP Address in ICMP Messages................................................................................. 436
Configuring the ICMP Source Interface...............................................................................................................436
Configuring the Duration to Establish a TCP Connection........................................................................................ 437
Enabling Directed Broadcast........................................................................................................................................437
Resolution of Host Names............................................................................................................................................437
Enabling Dynamic Resolution of Host Names............................................................................................................438
Specifying the Local System Domain and a List of Domains................................................................................... 438
Configuring DNS with Traceroute...............................................................................................................................439
ARP................................................................................................................................................................................. 439
Configuration Tasks for ARP....................................................................................................................................... 440
Configuring Static ARP Entries....................................................................................................................................440
Enabling Proxy ARP.......................................................................................................................................................440
Clearing ARP Cache.......................................................................................................................................................441
ARP Learning via Gratuitous ARP................................................................................................................................441
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