Users Guide

Converting a QSFP or QSFP+ Port to an SFP or SFP+ Port......................................................................................... 402
Important Points to Remember................................................................................................................................ 403
Example Scenarios...................................................................................................................................................403
Link Dampening..............................................................................................................................................................407
Important Points to Remember................................................................................................................................ 407
Enabling Link Dampening..........................................................................................................................................407
Link Bundle Monitoring.................................................................................................................................................. 408
Using Ethernet Pause Frames for Flow Control............................................................................................................. 409
Enabling Pause Frames............................................................................................................................................. 410
Congure the MTU Size on an Interface.........................................................................................................................410
Port-Pipes....................................................................................................................................................................... 411
Auto-Negotiation on Ethernet Interfaces.........................................................................................................................411
Setting the Speed and Duplex Mode of Ethernet Interfaces......................................................................................411
Set Auto-Negotiation Options...................................................................................................................................413
View Advanced Interface Information............................................................................................................................. 413
Conguring the Interface Sampling Size................................................................................................................... 414
Dynamic Counters.......................................................................................................................................................... 415
Clearing Interface Counters...................................................................................................................................... 415
26 Internet Protocol Security (IPSec).............................................................................417
Conguring IPSec .......................................................................................................................................................... 417
27 IPv4 Routing.............................................................................................................. 419
IP Addresses................................................................................................................................................................... 419
Implementation Information...................................................................................................................................... 419
Conguration Tasks for IP Addresses..............................................................................................................................419
Assigning IP Addresses to an Interface...........................................................................................................................420
Conguring Static Routes.............................................................................................................................................. 420
Congure Static Routes for the Management Interface..................................................................................................421
IPv4 Path MTU Discovery Overview..............................................................................................................................422
Using the Congured Source IP Address in ICMP Messages......................................................................................... 422
Conguring the ICMP Source Interface................................................................................................................... 422
Conguring the Duration to Establish a TCP Connection............................................................................................... 423
Enabling Directed Broadcast.......................................................................................................................................... 423
Resolution of Host Names..............................................................................................................................................423
Enabling Dynamic Resolution of Host Names.................................................................................................................424
Specifying the Local System Domain and a List of Domains...........................................................................................424
Conguring DNS with Traceroute...................................................................................................................................425
ARP............................................................................................................................................................................... 425
Conguration Tasks for ARP.......................................................................................................................................... 426
Conguring Static ARP Entries...................................................................................................................................... 426
Enabling Proxy ARP....................................................................................................................................................... 426
Clearing ARP Cache....................................................................................................................................................... 427
ARP Learning via Gratuitous ARP...................................................................................................................................427
Enabling ARP Learning via Gratuitous ARP.....................................................................................................................427
ARP Learning via ARP Request...................................................................................................................................... 427
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