Extreme Networks ExtremeWare XOS Guide Manual page 689

protected VLAN, EAPS, 407
protected VLAN, STP, 424
protocol analyzers, use with port-mirroring, 131
protocol filters, 226
Protocol Independent Multicast- Dense Mode. See
PIM-DM
Protocol Independent Multicast. See PIM
Protocol Independent Multicast-Sparse Mode. See
PIM-SM
protocol-based VLANs, 225
proxy ARP
communicating with devices outside subnet,
500
conditions, 499
configuring, 499
description, 499
MAC address in response, 499
responding to requests, 499
subnets, 500
public community, SNMP, 84
PVST+
description, 426, 436
native VLAN, 436
VLAN mapping, 436
Q
QoS
802.1p priority
changing QoS profile mapping, 298
default mapping to QoS profile, 298
overview, 297
replacing value, 299
and ACLs, 292
and duplex, 291
applications, 290
bandwidth utilization, 289
bi-directional rate shaping
configuring, 312
description, 310
maximum bandwidth, 311
maximum committed rate, 311
minimum bandwidth settings, 311
BlackDiamond 8800 specific, 292
buffer, 293
class of service, 296
classification priorities, 295
committed rates, 294
database applications, 291
default QoS profiles, 294, 295
description, 289
DiffServ
changing mapping to QoS profile, 301
configuring, 300
ExtremeWare XOS 11.3 Concepts Guide
default mapping to QoS profile, 301
examining, 301
replacing value, 301
viewing mapping to QoS profile, 302
examples
source port, 304
VLAN, 304
file server applications, 291
guidelines, 309
ingress hardware queues
default mapping to priority value, 310
description, 310
ingress QoS profile (IQP), 310
maximum bandwidth, 294
metering, 271, 310
minimum bandwidth, 294
monitoring real-time performance, 308
overview, 30
peak rates, 294
precedence of traffic, 295
priority, 294, 295
profiles
default, 294, 295
description, 292
naming, 292
parameters, 293, 294
qostype priorities, 295
queues, 289
sFlow, 292
Summit X450 specific, 292
traffic groupings
ACL-based, 296
description, 292, 295
explicit packet marking, 296
source port, 304
VLAN, 304
traffic guidelines, 291
traffic precedence, 295
troubleshooting, 292, 303
verifying, 308
video applications, 290
viewing port settings, 141, 304
voice applications, 290
web browsing applications, 291
weight, 293
Quality of Service. See QoS
R
RADIUS
accounting
configuring, 324
enabling and disabling, 325, 334
password, 324
Index
689