Administrator Guide

Non Dell-Qualified Transceivers.................................................................................................................................. 440
Splitting QSFP Ports to SFP+ Ports..........................................................................................................................440
Converting a QSFP or QSFP+ Port to an SFP or SFP+ Port......................................................................... 441
Configuring wavelength for 10–Gigabit SFP+ optics.............................................................................................442
Link Dampening............................................................................................................................................................... 442
Enabling Link Dampening.........................................................................................................................................443
Using Ethernet Pause Frames for Flow Control......................................................................................................444
Threshold Settings....................................................................................................................................................445
Enabling Pause Frames............................................................................................................................................445
Configure the MTU Size on an Interface.................................................................................................................. 446
Auto-Negotiation on Ethernet Interfaces................................................................................................................. 446
Set Auto-Negotiation Options................................................................................................................................447
Provisioning Combo Ports.............................................................................................................................................447
View Advanced Interface Information....................................................................................................................... 448
Configuring the Interface Sampling Size.............................................................................................................448
Configuring the Traffic Sampling Size Globally....................................................................................................... 449
Dynamic Counters........................................................................................................................................................... 451
Clearing Interface Counters.................................................................................................................................... 451
Chapter 23: Internet Protocol Security (IPSec).........................................................................453
Configuring IPSec ..........................................................................................................................................................453
Chapter 24: IPv4 Routing.......................................................................................................... 455
IP Addresses.................................................................................................................................................................... 455
Configuration Tasks for IP Addresses....................................................................................................................... 456
Assigning IP Addresses to an Interface.....................................................................................................................456
Configuring Static Routes.............................................................................................................................................457
Adding description for IPv4 and IPv6 static routes..........................................................................................458
Configure Static Routes for the Management Interface...................................................................................... 458
Enabling Directed Broadcast........................................................................................................................................459
Resolution of Host Names............................................................................................................................................ 459
Enabling Dynamic Resolution of Host Names.......................................................................................................... 459
Specifying the Local System Domain and a List of Domains............................................................................... 460
Configuring DNS with Traceroute.............................................................................................................................. 460
ARP..................................................................................................................................................................................... 461
Configuration Tasks for ARP.................................................................................................................................. 461
Configuring Static ARP Entries.............................................................................................................................. 461
Configuring ARP Inspection Trust........................................................................................................................ 462
Configuring ARP Timeout........................................................................................................................................462
Enabling Proxy ARP..................................................................................................................................................462
Clearing ARP Cache................................................................................................................................................. 463
ARP Learning via Gratuitous ARP......................................................................................................................... 463
Enabling ARP Learning via Gratuitous ARP........................................................................................................ 463
ARP Learning via ARP Request............................................................................................................................. 463
Configuring ARP Retries..........................................................................................................................................464
ICMP.................................................................................................................................................................................. 465
Configuration Tasks for ICMP............................................................................................................................... 465
Enabling ICMP Unreachable Messages............................................................................................................... 465
ICMP Redirects............................................................................................................................................................... 465
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