Administrator Guide

Splitting QSFP Ports to SFP+ Ports............................................................................................................................ 414
Converting a QSFP or QSFP+ Port to an SFP or SFP+ Port...................................................................................415
Important Points to Remember.............................................................................................................................. 415
Example Scenarios................................................................................................................................................... 415
Conguring wavelength for 10–Gigabit SFP+ optics.................................................................................................417
Link Dampening...............................................................................................................................................................417
Important Points to Remember.............................................................................................................................. 417
Enabling Link Dampening.........................................................................................................................................417
Link Bundle Monitoring.................................................................................................................................................. 419
Using Ethernet Pause Frames for Flow Control......................................................................................................... 419
Enabling Pause Frames........................................................................................................................................... 420
Congure the MTU Size on an Interface.....................................................................................................................421
Port-Pipes........................................................................................................................................................................421
Auto-Negotiation on Ethernet Interfaces................................................................................................................... 422
Setting the Speed of Ethernet Interfaces............................................................................................................ 422
Set Auto-Negotiation Options................................................................................................................................423
View Advanced Interface Information.........................................................................................................................424
Conguring the Interface Sampling Size.............................................................................................................. 425
Conguring the Trac Sampling Size Globally...........................................................................................................426
Dynamic Counters..........................................................................................................................................................427
Clearing Interface Counters....................................................................................................................................428
23 Internet Protocol Security (IPSec)...........................................................................................................429
Conguring IPSec .........................................................................................................................................................429
24 IPv4 Routing.............................................................................................................................................431
IP Addresses...................................................................................................................................................................432
Implementation Information....................................................................................................................................432
Conguration Tasks for IP Addresses..........................................................................................................................432
Assigning IP Addresses to an Interface.......................................................................................................................432
Conguring Static Routes.............................................................................................................................................433
Congure Static Routes for the Management Interface.......................................................................................... 434
IPv4 Path MTU Discovery Overview.......................................................................................................................... 435
Using the Congured Source IP Address in ICMP Messages..................................................................................435
Conguring the ICMP Source Interface............................................................................................................... 435
Conguring the Duration to Establish a TCP Connection........................................................................................ 436
Enabling Directed Broadcast........................................................................................................................................ 436
Resolution of Host Names............................................................................................................................................436
Enabling Dynamic Resolution of Host Names............................................................................................................ 437
Specifying the Local System Domain and a List of Domains....................................................................................437
Conguring DNS with Traceroute................................................................................................................................438
ARP..................................................................................................................................................................................438
Conguration Tasks for ARP........................................................................................................................................ 439
Conguring Static ARP Entries....................................................................................................................................439
Enabling Proxy ARP.......................................................................................................................................................439
Clearing ARP Cache......................................................................................................................................................440
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