Dell EMC PowerSwitch N3100 User Manual
Dell EMC Networking N-Series
N1100-ON, N1500, N2000,
N2100-ON, N2200-ON, N3000E-
ON, N3100-ON and N3200-ON
Switches
User’s Configuration
Guide
Version 6.6.3
Regulatory Models: E04W, E05W, E06W, E07W, E15W, E16W, E17W, E18W, E30W, E31W, E32W, E41W
Notes and Cautions
NOTE: A NOTE indicates important information that helps you make better use of your computer.
CAUTION: A CAUTION indicates potential damage to hardware or loss of data if instructions are not followed.
____________
Information in this publication is subject to change without notice. Copyright © 2020 Dell EMC Inc.All rights reserved.
ReproductionofthesematerialsinanymannerwhatsoeverwithoutthewrittenpermissionofDellInc. is strictly forbidden.
This product is protected by U.S. and international copyright and intellectual property laws. Dell EMC™ and the Dell EMC logo are trademarks of Dell EMC Inc. in the United States and/or other jurisdictions. All other marks and names mentioned herein may be trademarks of their respective companies.
Marketing Models: N1108T-ON, N1108P-ON, N1108EP-ON, N1124T-ON, N1124P-ON, N1148T-ON, N1148P-ON, N1524, N1524P, N1548, N1548P, N2024, N2024P, N2048, N2048P, N2128PX-ON, N2224X-ON, N2224PX-ON, N2248X-ON, N2248PX-ON, N3000E-ON, N3132PX-ON, N3208PX-ON, N3224T-ON, N3224F-ON, N3248X-ON, N3248TE-ON, N3224PX-ON, N3224P-ON, N3248P-ON, N3248PXE-ON
Regulatory Models: E04W, E05W, E06W, E07W, E15W, E16W, E17W, E18W, E30W, E31W, E32W, E41W
2020 - 09 |
Rev. A10 |
Contents
1 Introduction . . . . . . . . . . . . . . . . . . . . . . . |
55 |
About This Document . . . . . . . . . . . . . . . . . . |
55 |
Audience . . . . . . . . . . . . . . . . . . . . . . . . . |
56 |
Document Conventions . . . . . . . . . . . . . . . . . |
56 |
Additional Documentation. . . . . . . . . . . . . . . . |
57 |
2 Switch Feature Overview . . . . . . . . . . . . |
59 |
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System Management Features . . . . . . . . . . . . . |
60 |
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Multiple Management Options . . . . . . . . . . . |
60 |
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System Time Management . . . . . . . . . . . . . |
60 |
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Log Messages . . . . . . . . . . . . . . . . . . . |
61 |
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System Reset . . . . . . . . . . . . . . . . . . . . |
61 |
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Integrated DHCP Server . . . . . . . . . . . . . . |
61 |
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Management of Basic Network Information . . . . |
62 |
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IPv6 Management Features . . . . . . . . . . . . |
62 |
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Dual Software Images . . . . . . . . . . . . . . . |
62 |
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File Management . . . . . . . . . . . . . . . . . . |
63 |
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Switch Database Management Templates . . . . |
63 |
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Automatic Installation of Firmware and Configuration 63 |
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sFlow . . . . . . . . . . . . . . . . . . . . . . . . |
64 |
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SNMP Alarms and Trap Logs. . . . . . . . . . . . |
64 |
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CDP Interoperability Through ISDP . . . . . . . . |
65 |
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Remote Monitoring (RMON) . . . . . . . . . . . . |
65 |
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Stacking Features . . . . . . . . . . . . . . . . . . . . |
65 |
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Mixed and Single Series Stacking . . . . . . . . . |
65 |
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Contents |
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3 |
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Single IP Management . . . . . . . . . . . . . . . |
66 |
Master Failover with Transparent Transition. . . . |
67 |
Nonstop Forwarding on the Stack . . . . . . . . . |
67 |
Hot Add/Delete and Firmware Synchronization . . |
67 |
Security Features . . . . . . . . . . . . . . . . . . . . |
68 |
Configurable Access and Authentication Profiles . |
68 |
Password-Protected Management Access . . . . |
68 |
Strong Password Enforcement . . . . . . . . . . . |
68 |
TACACS+ Client . . . . . . . . . . . . . . . . . . . |
68 |
RADIUS Support . . . . . . . . . . . . . . . . . . |
69 |
SSH/SSL. . . . . . . . . . . . . . . . . . . . . . . |
69 |
Inbound Telnet Control . . . . . . . . . . . . . . . |
69 |
Denial of Service . . . . . . . . . . . . . . . . . . |
69 |
Port Protection . . . . . . . . . . . . . . . . . . . |
70 |
Captive Portal . . . . . . . . . . . . . . . . . . . . |
71 |
802.1X Authentication (IEEE 802.1X) . . . . . . . . |
71 |
MAC-Based 802.1X Authentication . . . . . . . . . |
72 |
802.1X Monitor Mode . . . . . . . . . . . . . . . . |
72 |
Port Security . . . . . . . . . . . . . . . . . . . . |
73 |
Access Control Lists (ACLs) . . . . . . . . . . . . |
73 |
Time-Based ACLs . . . . . . . . . . . . . . . . . . |
73 |
IP Source Guard (IPSG) . . . . . . . . . . . . . . . |
74 |
DHCP Snooping . . . . . . . . . . . . . . . . . . . |
74 |
Dynamic ARP Inspection . . . . . . . . . . . . . . |
74 |
Protected Ports (Private VLAN Edge). . . . . . . . |
74 |
Green Technology Features . . . . . . . . . . . . . . . |
75 |
Energy Detect Mode . . . . . . . . . . . . . . . . |
75 |
Energy Efficient Ethernet . . . . . . . . . . . . . . |
75 |
Power Utilization Reporting. . . . . . . . . . . . . |
76 |
Power over Ethernet (PoE) Features . . . . . . . . . . . |
76 |
PD Detection . . . . . . . . . . . . . . . . . . . . |
76 |
4 Contents
Legacy (Reduced Capacitor) Detection . . . . . . |
76 |
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Classification . . . . . . . . . . . . . . . . . . . . |
77 |
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Port Start Up . . . . . . . . . . . . . . . . . . . . |
77 |
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Overload Detection and Port Shutdown . . . . . . |
77 |
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Disconnect Detection . . . . . . . . . . . . . . . |
77 |
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IC Thermal Monitoring . . . . . . . . . . . . . . . |
77 |
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Over-Temperature Protection . . . . . . . . . . . |
78 |
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4-Pair Ports . . . . . . . . . . . . . . . . . . . . . |
78 |
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IEEE 802.3bt Capability . . . . . . . . . . . . . . . |
79 |
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PoE Port Capabilities and Power Limits . . . . . . |
80 |
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Key PoE Plus Features . . . . . . . . . . . . . . . |
82 |
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Power Over Ethernet (PoE) Support . . . . . . . . |
83 |
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PoE Plus Support . . . . . . . . . . . . . . . . . . |
83 |
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PoE 60W Support . . . . . . . . . . . . . . . . . . |
83 |
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Powered Device Detection . . . . . . . . . . . . . |
84 |
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PoE Power Management Modes . . . . . . . . . . |
84 |
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Power Management in Guard Band . . . . . . . . |
86 |
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PoE Plus Default Settings. . . . . . . . . . . . . . |
88 |
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Switching Features . . . . . . . . . . . . . . . . . . . |
89 |
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Flow Control Support (IEEE 802.3x) . . . . . . . . . |
89 |
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Head of Line Blocking Prevention . . . . . . . . . |
89 |
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Jumbo Frames Support . . . . . . . . . . . . . . . |
89 |
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Auto-MDI/MDIX Support . . . . . . . . . . . . . . |
89 |
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VLAN-Aware MAC-based Switching. . . . . . . . |
89 |
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Back Pressure Support . . . . . . . . . . . . . . . |
90 |
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Auto-negotiation . . . . . . . . . . . . . . . . . . |
90 |
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Storm Control . . . . . . . . . . . . . . . . . . . . |
90 |
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Port Mirroring. . . . . . . . . . . . . . . . . . . . |
91 |
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Static and Dynamic MAC Address Tables . . . . . |
91 |
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Link Layer Discovery Protocol (LLDP) . . . . . . . |
91 |
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Link Layer Discovery Protocol (LLDP) for Media |
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Endpoint Devices . . . . . . . . . . . . . . . . . . |
92 |
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Connectivity Fault Management (IEEE 802.1ag) . . |
93 |
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Contents |
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5 |
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Cisco Protocol Filtering . . . . . . . . . . . . . . . |
93 |
DHCP Layer-2 Relay. . . . . . . . . . . . . . . . . |
93 |
Virtual Local Area Network Supported Features . . . . |
94 |
VLAN Support . . . . . . . . . . . . . . . . . . . . |
94 |
Port-Based VLANs . . . . . . . . . . . . . . . . . |
94 |
IP Subnet-based VLAN . . . . . . . . . . . . . . . |
94 |
MAC-based VLAN. . . . . . . . . . . . . . . . . . |
94 |
IEEE 802.1v Protocol-Based VLANs. . . . . . . . . |
94 |
Voice VLAN . . . . . . . . . . . . . . . . . . . . . |
95 |
GARP and GVRP Support . . . . . . . . . . . . . . |
95 |
Guest VLAN . . . . . . . . . . . . . . . . . . . . . |
95 |
Unauthorized VLAN . . . . . . . . . . . . . . . . . |
95 |
Double VLANs. . . . . . . . . . . . . . . . . . . . |
95 |
Spanning Tree Protocol Features . . . . . . . . . . . . |
97 |
Spanning Tree Protocol (STP) . . . . . . . . . . . |
97 |
Spanning Tree Port Settings . . . . . . . . . . . . |
97 |
Rapid Spanning Tree . . . . . . . . . . . . . . . . |
97 |
Multiple Spanning Tree . . . . . . . . . . . . . . . |
97 |
Bridge Protocol Data Unit (BPDU) Guard. . . . . . |
98 |
BPDU Filtering. . . . . . . . . . . . . . . . . . . . |
98 |
RSTP-PV and STP-PV . . . . . . . . . . . . . . . . |
98 |
Link Aggregation Features. . . . . . . . . . . . . . . . |
99 |
Link Aggregation . . . . . . . . . . . . . . . . . . |
99 |
Link Aggregate Control Protocol (LACP) . . . . . . |
100 |
Multi-Switch LAG (MLAG) . . . . . . . . . . . . . |
100 |
Routing Features . . . . . . . . . . . . . . . . . . . . . |
101 |
Address Resolution Protocol (ARP) Table |
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Management . . . . . . . . . . . . . . . . . . . . |
101 |
VLAN Routing . . . . . . . . . . . . . . . . . . . . |
101 |
IP Configuration . . . . . . . . . . . . . . . . . . . |
101 |
Open Shortest Path First (OSPF) . . . . . . . . . . |
102 |
6 Contents
Border Gateway Protocol (BGP) . . . . . . . . . . |
102 |
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Virtual Routing and Forwarding (VRF) . . . . . . . |
102 |
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BOOTP/DHCP Relay Agent . . . . . . . . . . . . . |
103 |
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IP Helper and DHCP Relay . . . . . . . . . . . . . |
103 |
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Routing Information Protocol . . . . . . . . . . . . |
103 |
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Router Discovery . . . . . . . . . . . . . . . . . . |
103 |
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Routing Table . . . . . . . . . . . . . . . . . . . . |
103 |
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Virtual Router Redundancy Protocol (VRRP) . . . . 104 |
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Tunnel and Loopback Interfaces . . . . . . . . . . |
104 |
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IPv6 Routing Features . . . . . . . . . . . . . . . . . . |
105 |
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IPv6 Configuration . . . . . . . . . . . . . . . . . |
105 |
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IPv6 Routes . . . . . . . . . . . . . . . . . . . . . |
105 |
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OSPFv3 . . . . . . . . . . . . . . . . . . . . . . . |
105 |
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DHCPv6 . . . . . . . . . . . . . . . . . . . . . . . |
105 |
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Quality of Service (QoS) Features . . . . . . . . . . . . |
106 |
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Differentiated Services (DiffServ) . . . . . . . . . |
106 |
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Class Of Service (CoS) . . . . . . . . . . . . . . . |
106 |
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Auto Voice over IP (VoIP). . . . . . . . . . . . . . |
106 |
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Internet Small Computer System Interface (iSCSI) |
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Optimization. . . . . . . . . . . . . . . . . . . . . |
107 |
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Layer-2 Multicast Features . . . . . . . . . . . . . . . |
107 |
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MAC Multicast Support. . . . . . . . . . . . . . . |
107 |
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IGMP Snooping . . . . . . . . . . . . . . . . . . . |
107 |
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IGMP Snooping Querier . . . . . . . . . . . . . . |
108 |
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MLD Snooping . . . . . . . . . . . . . . . . . . . |
108 |
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Multicast VLAN Registration . . . . . . . . . . . . |
108 |
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Layer-3 Multicast Features . . . . . . . . . . . . . . . |
109 |
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Distance Vector Multicast Routing Protocol . . . . 109 |
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Internet Group Management Protocol . . . . . . . |
109 |
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IGMP Proxy . . . . . . . . . . . . . . . . . . . . . |
109 |
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Protocol Independent Multicast—Dense Mode . . |
109 |
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Contents |
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7 |
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Protocol Independent Multicast—Sparse Mode . |
110 |
Protocol Independent Multicast—Source Specific |
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Multicast . . . . . . . . . . . . . . . . . . . . . . |
110 |
Protocol Independent Multicast IPv6 Support . . . |
110 |
MLD/MLDv2 (RFC2710/RFC3810) . . . . . . . . . . |
110 |
3 Hardware Overview . . . . . . . . . . . . . . . . |
111 |
Dell EMC Networking N1100-ON Series Switch Hardware 111
N1100-ON Series Front Panel. . . . . . . . . . . . |
111 |
N1100-ON Series Power Supply . . . . . . . . . . |
114 |
N1100-ON Series Ventilation System . . . . . . . . |
114 |
N1100-ON Series Thermal Shutdown. . . . . . . . |
114 |
N1100-ON Series LED Definitions. . . . . . . . . . |
114 |
Power Consumption for N1100-ON Series PoE |
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Switches . . . . . . . . . . . . . . . . . . . . . . |
118 |
N1100-ON Series Wall Installation . . . . . . . . . |
119 |
Dell EMC Networking N1500 Series Switch Hardware. 121
N1500 Series Front Panel . . . . . . . . . . . . . . 121 N1500 Series Back Panel . . . . . . . . . . . . . . 124 N1500 Series LED Definitions . . . . . . . . . . . . 126 Power Consumption for N1500 Series PoE Switches 128
Dell EMC Networking N2000 Series Switch Hardware. 129
N2000 Series Front Panel . . . . . . . . . . . . . . 130 N2000 Series Back Panel . . . . . . . . . . . . . . 133 N2000 Series LED Definitions . . . . . . . . . . . . 135 Power Consumption for N2000 Series PoE Switches 138
Dell EMC Networking N2100-ON Series Switch Hardware 140
N2100-ON Series Front Panel. . . . . . . . . . . . 140 N2100-ON Series Back Panel. . . . . . . . . . . . 142 N2100-ON Series LED Definitions. . . . . . . . . . 142
8 Contents
Power Consumption for N2100-ON Series PoE Switches 146
Dell EMC Networking N2200-ON Series Switch Hardware 149
N2200-ON Series Front Panel . . . . . . . . . . . |
149 |
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N2200-ON Series Rear Panel . . . . . . . . . . . . |
149 |
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N2200X-ON Series Switch Ports . . . . . . . . . . |
150 |
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N2200-ON Series Console Port . . . . . . . . . . . |
151 |
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N2200-ON Series USB Port . . . . . . . . . . . . . |
152 |
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N2200-ON Series Reset Button . . . . . . . . . . . |
152 |
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N2200-ON Series Port and System LEDs . . . . . . |
152 |
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N2200-ON Series Stack Master LED and Stack |
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Number Display. . . . . . . . . . . . . . . . . . . |
152 |
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N2200-ON Series Power Supplies . . . . . . . . . |
153 |
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N2200-ON Series LED Definitions . . . . . . . . . |
154 |
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Dell EMC Networking N3000E-ON Series Switch Hardware 158 |
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Front Panel . . . . . . . . . . . . . . . . . . . . . |
158 |
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Back Panel . . . . . . . . . . . . . . . . . . . . . |
164 |
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LED Definitions . . . . . . . . . . . . . . . . . . . |
166 |
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Power Consumption for PoE Switches . . . . . . . |
171 |
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Dell EMC Networking N3100-ON Series Switch Hardware 173 |
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N3100-ON Series Front Panel . . . . . . . . . . . |
173 |
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N3100-ON Series Back Panel . . . . . . . . . . . |
175 |
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N3100-ON Series LED Definitions . . . . . . . . . |
175 |
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Power Consumption for N3100-ON Series PoE |
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Switches . . . . . . . . . . . . . . . . . . . . . . |
180 |
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Dell EMC Networking N3200-ON Series Switch Hardware 183 |
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N3200-ON Series Front Panel . . . . . . . . . . . |
183 |
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N3200-ON Series Rear Panel . . . . . . . . . . . . |
183 |
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N3200-ON Series Switch Ports . . . . . . . . . . . |
184 |
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N3200-ON Series Console Port . . . . . . . . . . . |
185 |
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N3200-ON Series USB Port . . . . . . . . . . . . . |
186 |
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N3200-ON Series Reset Button . . . . . . . . . . . |
186 |
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Contents |
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9 |
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N3200-ON Series Port and System LEDs . . . . . . 187
N3200-ON Series Stack Master LED and Stack
Number Display . . . . . . . . . . . . . . . . . . . 187
N3200-ON Series Power Supplies . . . . . . . . . 187
N3200-ON Series LED Definitions. . . . . . . . . . 188
Switch MAC Addresses . . . . . . . . . . . . . . . . . 201
4Using Dell EMC OpenManage Switch
Administrator . . . . . . . . . . . . . . . . . . . . . 203
About Dell EMC OpenManage Switch Administrator. . 203
Starting the Application . . . . . . . . . . . . . . . . . 204
Understanding the Interface . . . . . . . . . . . . . . . 205
Using the Switch Administrator Buttons and Links . . . 207
Defining Fields . . . . . . . . . . . . . . . . . . . . . . 208
Understanding the Device View . . . . . . . . . . . . . 208
Using the Device View Port Features. . . . . . . . 208
Using the Device View Switch Locator Feature . . 209
5 Using the Command-Line Interface . . . . 211
Accessing the Switch Through the CLI . . . . . . . . . 211
Console Connection. . . . . . . . . . . . . . . . . 211
Telnet Connection. . . . . . . . . . . . . . . . . . 212
Understanding Command Modes . . . . . . . . . . . . 213
. . . . . . . . . . . . . . . . . 215
Using the Question Mark to Get Help. . . . . . . . 215
. . . . . . . . . . . . 216
10 Contents
Entering Abbreviated Commands . . . . . . . . . |
216 |
Negating Commands . . . . . . . . . . . . . . . . |
216 |
Command Output Paging . . . . . . . . . . . . . . |
216 |
Understanding Error Messages . . . . . . . . . . |
217 |
Recalling Commands from the History Buffer . . . |
217 |
6Default Settings . . . . . . . . . . . . . . . . . . . 219
7Setting the IP Address and Other Basic Network Information . . . . . . . . . . . . . . . 223
IP Address and Network Information Overview . . . . 223
What Is the Basic Network Information? . . . . . 223 Why Is Basic Network Information Needed? . . . 224 How Is Basic Network Information Configured? . . 225 What Is Out-of-Band Management and In-Band Management? . . . . . . . . . . . . . . . . . . . 225
Default Network Information . . . . . . . . . . . . . . 228
Configuring Basic Network Information (Web) . . . . . 229
Out-of-Band Interface . . . . . . . . . . . . . . . 229 IP Interface Configuration (Default VLAN IP Address) 230 Route Entry Configuration (Switch Default Gateway) 232
Domain Name Server . . . . . . . . . . . . . . . . |
234 |
Default Domain Name . . . . . . . . . . . . . . . |
235 |
Host Name Mapping . . . . . . . . . . . . . . . . |
236 |
Dynamic Host Name Mapping . . . . . . . . . . . |
237 |
Configuring Basic Network Information (CLI). . . . . . |
238 |
Enabling the DHCP Client on the OOB Port. . . . . 238 |
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Enabling the DHCP Client on the Default VLAN . . |
238 |
Managing DHCP Leases . . . . . . . . . . . . . . |
239 |
Contents 11
Configuring Static Network Information on the OOB
Port . . . . . . . . . . . . . . . . . . . . . . . . . |
240 |
Configuring Static Network Information on the |
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Default VLAN . . . . . . . . . . . . . . . . . . . . |
241 |
Configuring and Viewing Additional Network |
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Information . . . . . . . . . . . . . . . . . . . . . |
242 |
Basic Network Information Configuration Examples . . 244 |
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Configuring Network Information Using the OOB |
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Port . . . . . . . . . . . . . . . . . . . . . . . . . |
244 |
Configuring Network Information Using the Serial |
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Interface . . . . . . . . . . . . . . . . . . . . . . |
246 |
8 Stacking . . . . . . . . . . . . . . . . . . . . . . . . . 249
Stacking Overview . . . . . . . . . . . . . . . . . . . . |
249 |
Dell EMC Networking Stacking Compatibility . . . |
253 |
How is the Stack Master Selected? . . . . . . . . |
254 |
Adding a Switch to the Stack . . . . . . . . . . . . |
255 |
Removing a Switch from the Stack . . . . . . . . . |
256 |
How is the Firmware Updated on the Stack?. . . . 257 |
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What is Stacking Standby? . . . . . . . . . . . . . |
257 |
What is Nonstop Forwarding? . . . . . . . . . . . |
258 |
Switch Stack MAC Addressing and Stack Design |
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Considerations . . . . . . . . . . . . . . . . . . . |
261 |
NSF Network Design Considerations. . . . . . . . |
261 |
Why is Stacking Needed? . . . . . . . . . . . . . |
262 |
Default Stacking Values . . . . . . . . . . . . . . . . . |
262 |
Managing and Monitoring the Stack (Web). . . . . . . |
264 |
Unit Configuration. . . . . . . . . . . . . . . . . . |
264 |
Stack Summary . . . . . . . . . . . . . . . . . . . |
265 |
Stack Firmware Synchronization . . . . . . . . . . |
266 |
12 Contents
Supported Switches . . . . . . . . . . . . . . . . |
267 |
Stack Port Summary . . . . . . . . . . . . . . . . |
268 |
Stack Port Counters . . . . . . . . . . . . . . . . |
269 |
Stack Port Diagnostics . . . . . . . . . . . . . . . |
269 |
NSF Summary. . . . . . . . . . . . . . . . . . . . |
270 |
Checkpoint Statistics . . . . . . . . . . . . . . . . |
271 |
Managing the Stack (CLI) . . . . . . . . . . . . . . . . |
272 |
Configuring Stack Member, Stack Port, SFS and |
|
NSF Settings . . . . . . . . . . . . . . . . . . . . |
272 |
Viewing and Clearing Stacking and NSF Information 274 |
|
Connecting to the Management Console from a |
|
Stack Member . . . . . . . . . . . . . . . . . . . |
275 |
Stacking and NSF Usage Scenarios. . . . . . . . . . . |
275 |
Basic Failover. . . . . . . . . . . . . . . . . . . . |
275 |
Preconfiguring a Stack Member . . . . . . . . . . |
277 |
NSF in the Data Center . . . . . . . . . . . . . . . |
279 |
NSF and VoIP . . . . . . . . . . . . . . . . . . . . |
280 |
NSF and DHCP Snooping . . . . . . . . . . . . . . |
281 |
NSF and the Storage Access Network . . . . . . . |
282 |
NSF and Routed Access . . . . . . . . . . . . . . |
284 |
9Authentication, Authorization, and Accounting 287
AAAIntroduction . . . . . . . . . . . . . . . . . . . . 287 Methods . . . . . . . . . . . . . . . . . . . . . . 288 Method Lists . . . . . . . . . . . . . . . . . . . . 289 Access Lines . . . . . . . . . . . . . . . . . . . . 290 Enabling SSH Access. . . . . . . . . . . . . . . . 291 Access Lines (AAA) . . . . . . . . . . . . . . . . 291 Access Lines (Non-AAA) . . . . . . . . . . . . . . 292
Contents 13
Authentication . . . . . . . . . . . . . . . . . . . . . |
. |
293 |
Authentication Access Types . . . . . . . . . . |
. |
293 |
Authentication Manager . . . . . . . . . . . . . |
. |
294 |
Using RADIUS . . . . . . . . . . . . . . . . . . . |
. |
303 |
Using TACACS+ . . . . . . . . . . . . . . . . . |
. |
308 |
Dynamic ACL Overview . . . . . . . . . . . . . . |
. |
310 |
Authentication Examples . . . . . . . . . . . . . |
. |
317 |
Public Key SSH Authentication Example . . . . . |
. |
325 |
Associating a User With an SSH Key. . . . . . . |
. |
334 |
Authorization . . . . . . . . . . . . . . . . . . . . . . |
. |
336 |
Exec Authorization Capabilities. . . . . . . . . . |
. |
336 |
Authorization Examples . . . . . . . . . . . . . . |
. |
338 |
RADIUS Change of Authorization . . . . . . . . . |
. |
340 |
TACACS Authorization . . . . . . . . . . . . . . |
. |
344 |
Accounting . . . . . . . . . . . . . . . . . . . . . . . |
. |
348 |
RADIUS Accounting . . . . . . . . . . . . . . . |
. |
348 |
IEEE 802.1X . . . . . . . . . . . . . . . . . . . . . . . |
. |
351 |
What is IEEE 802.1X? . . . . . . . . . . . . . . . |
. |
351 |
What are the 802.1X Port Authentication Modes? . 352 |
||
What are Authentication Host Modes . . . . . . |
. |
353 |
What is MAC Authentication Bypass? . . . . . . |
. |
354 |
What is the Role of 802.1X in VLAN Assignment? |
. |
356 |
What is Monitor Mode?. . . . . . . . . . . . . . |
. |
360 |
How Does the Authentication Server Assign |
|
|
DiffServ Policy or ACLs? . . . . . . . . . . . . . |
. |
362 |
What is the Internal Authentication Server? . . . . 362 |
||
Default 802.1X Values . . . . . . . . . . . . . . . |
. |
363 |
Configuring IEEE 802.1X (Web) . . . . . . . . . . |
. |
364 |
Captive Portal . . . . . . . . . . . . . . . . . . . . . |
. |
388 |
Captive Portal Overview . . . . . . . . . . . . . |
. |
388 |
Default Captive Portal Behavior and Settings . . |
. |
396 |
14 Contents
Configuring Captive Portal (Web) . . . . . . . . . |
398 |
Configuring Captive Portal (CLI) . . . . . . . . . . |
414 |
Captive Portal Configuration Example . . . . . . . |
420 |
In Case Of Problems in Captive Portal Deployment |
424 |
10 Monitoring and Logging System Information 425
System Monitoring Overview . . . . . . . . . . . . . . 425
What System Information Is Monitored?. . . . . . 425 Why Is System Information Needed? . . . . . . . 426 Where Are Log Messages Sent? . . . . . . . . . . 426 What Are the Severity Levels? . . . . . . . . . . . 427 What Are the System Startup and Operation Logs? 427 What Is the Log Message Format? . . . . . . . . . 428 What Factors Should Be Considered When Configuring Logging? . . . . . . . . . . . . . . . . 430
Default Log Settings . . . . . . . . . . . . . . . . . . . 431
Monitoring System Information and Configuring Logging (Web) . . . . . . . . . . . . . . . . . . . . . . . . . . . 432
Device Information . . . . . . . . . . . . . . . . . 432 System Health . . . . . . . . . . . . . . . . . . . 434 System Resources . . . . . . . . . . . . . . . . . 435 Unit Power Usage History . . . . . . . . . . . . . 436 Integrated Cable Test for Copper Cables. . . . . . 437 Optical Transceiver Diagnostics . . . . . . . . . . 438 Log Global Settings . . . . . . . . . . . . . . . . . 439 RAM Log . . . . . . . . . . . . . . . . . . . . . . 440 Log File . . . . . . . . . . . . . . . . . . . . . . . 442 SYSLOG Server . . . . . . . . . . . . . . . . . . . 442 Email Alert Global Configuration . . . . . . . . . . 445 Email Alert Mail Server Configuration . . . . . . . 445 Email Alert Subject Configuration . . . . . . . . . 447
Contents 15
Email Alert To Address Configuration . . . . . . . |
448 |
Email Alert Statistics . . . . . . . . . . . . . . . . |
448 |
Monitoring System Information and Configuring Logging (CLI) 450 |
|
Viewing System Information and Enabling the |
|
Locator LED . . . . . . . . . . . . . . . . . . . . . |
450 |
Running Cable Diagnostics . . . . . . . . . . . . . |
450 |
Configuring Local Logging . . . . . . . . . . . . . |
452 |
Configuring Remote Logging . . . . . . . . . . . . |
453 |
Configuring Mail Server Settings . . . . . . . . . . |
454 |
Configuring Email Alerts for Log Messages . . . . |
455 |
Logging Configuration Examples . . . . . . . . . . . . |
457 |
Configuring Local and Remote Logging . . . . . . |
457 |
Configuring Email Alerting . . . . . . . . . . . . . |
460 |
|
|
11 Managing General System Settings . . . |
463 |
|
|
System Settings Overview . . . . . . . . . . . . . . . . |
463 |
|
|
Why Does System Information Need to Be |
|
|
|
Configured? . . . . . . . . . . . . . . . . . . . . . |
464 |
|
|
What Are SDM Templates?. . . . . . . . . . . . . |
465 |
|
|
Why is the System Time Needed? . . . . . . . . . |
468 |
|
|
How Does SNTP Work?. . . . . . . . . . . . . . . |
468 |
|
|
What Configuration Is Required for Plug-In |
|
|
|
Modules? . . . . . . . . . . . . . . . . . . . . . . |
469 |
|
|
Default General System Information . . . . . . . . . . |
469 |
|
|
Configuring General System Settings (Web) . . . . . . |
470 |
|
|
System Information . . . . . . . . . . . . . . . . . |
470 |
|
|
CLI Banner . . . . . . . . . . . . . . . . . . . . . |
473 |
|
|
SDM Template Preference . . . . . . . . . . . . . |
474 |
|
|
Clock . . . . . . . . . . . . . . . . . . . . . . . . |
475 |
|
|
SNTP Global Settings . . . . . . . . . . . . . . . . |
476 |
16 |
|
Contents |
|
|
|
SNTP Authentication . . . . . . . . . . . . . . . . |
477 |
|
|
SNTP Server . . . . . . . . . . . . . . . . . . . . |
479 |
|
|
Summer Time Configuration . . . . . . . . . . . . |
482 |
|
|
Time Zone Configuration . . . . . . . . . . . . . . |
483 |
|
|
Card Configuration . . . . . . . . . . . . . . . . . |
484 |
|
|
Slot Summary . . . . . . . . . . . . . . . . . . . . |
485 |
|
|
Supported Cards . . . . . . . . . . . . . . . . . . |
486 |
|
|
Power Over Ethernet Global Configuration. . . . . |
487 |
|
|
Power Over Ethernet Unit Configuration . . . . . . |
488 |
|
|
Power Over Ethernet Interface Configuration . . . 489 |
|||
Configuring System Settings (CLI). . . . . . . . . . . . |
491 |
|
|
Configuring System Information . . . . . . . . . . |
491 |
|
|
Configuring the Banner . . . . . . . . . . . . . . . |
492 |
|
|
Managing the SDM Template . . . . . . . . . . . |
493 |
|
|
Configuring SNTP Authentication and an SNTP |
|
|
|
Server . . . . . . . . . . . . . . . . . . . . . . . . |
493 |
|
|
Setting the System Time and Date Manually. . . . 495 |
|||
Configuring the Expansion Slots . . . . . . . . . . |
496 |
|
|
Viewing Slot Information . . . . . . . . . . . . . . |
497 |
|
|
Configuring PoE Settings . . . . . . . . . . . . . . |
497 |
|
|
General System Settings Configuration Examples . . . 499 |
|||
Configuring System and Banner Information . . . |
499 |
|
|
Configuring SNTP. . . . . . . . . . . . . . . . . . |
502 |
|
|
Configuring the Time Manually . . . . . . . . . . . |
504 |
|
|
12 SNMP . . . . . . . . . . . . . . . . . . . . . . . . . . . 505 |
|||
SNMP Overview . . . . . . . . . . . . . . . . . . . . . |
505 |
|
|
What Is SNMP?. . . . . . . . . . . . . . . . . . . |
505 |
|
|
What Are SNMP Traps? . . . . . . . . . . . . . . |
506 |
|
|
Why Is SNMP Needed? . . . . . . . . . . . . . . |
507 |
|
|
Default SNMP Values . . . . . . . . . . . . . . . . . . |
507 |
|
|
Contents |
|
|
17 |
|
|||
Configuring SNMP (Web) . . . . . . . . . . . . . . . . |
509 |
SNMP Global Parameters . . . . . . . . . . . . . |
509 |
SNMP View Settings . . . . . . . . . . . . . . . . |
510 |
Access Control Group . . . . . . . . . . . . . . . |
512 |
SNMPv3 User Security Model (USM) . . . . . . . |
514 |
Communities . . . . . . . . . . . . . . . . . . . . |
517 |
Notification Filter . . . . . . . . . . . . . . . . . . |
519 |
Notification Recipients . . . . . . . . . . . . . . . |
520 |
Trap Flags . . . . . . . . . . . . . . . . . . . . . . |
522 |
OSPFv2 Trap Flags . . . . . . . . . . . . . . . . . |
523 |
OSPFv3 Trap Flags . . . . . . . . . . . . . . . . . |
524 |
Trap Log . . . . . . . . . . . . . . . . . . . . . . . |
525 |
Configuring SNMP (CLI) . . . . . . . . . . . . . . . . . |
527 |
Configuring the SNMPv3 Engine ID. . . . . . . . . |
527 |
Configuring SNMP Views, Groups, and Users . . . 528 |
|
Configuring Communities . . . . . . . . . . . . . . |
531 |
Configuring SNMP Notifications (Traps and |
|
Informs) . . . . . . . . . . . . . . . . . . . . . . . |
533 |
SNMP Configuration Examples . . . . . . . . . . . . . |
536 |
Configuring SNMPv1 and SNMPv2 . . . . . . . . . |
536 |
Configuring SNMP Management Station Access . |
537 |
Configuring SNMPv3 . . . . . . . . . . . . . . . . |
538 |
13 Images and File Management . . . . . . . . 543
Image and File Management Overview . . . . . . . . . |
543 |
What Files Can Be Managed? . . . . . . . . . . . |
543 |
Why Is File Management Needed? . . . . . . . . . |
545 |
What Methods Are Supported for File |
|
Management?. . . . . . . . . . . . . . . . . . . . |
548 |
What Factors Should Be Considered When |
|
Managing Files?. . . . . . . . . . . . . . . . . . . |
549 |
18 Contents
How Is the Running Configuration Saved? . . . . . 552
Managing Images and Files (Web) . . . . . . . . . . . |
553 |
File System . . . . . . . . . . . . . . . . . . . . . |
553 |
Active Images. . . . . . . . . . . . . . . . . . . . |
554 |
USB Flash Drive. . . . . . . . . . . . . . . . . . . |
555 |
File Download. . . . . . . . . . . . . . . . . . . . |
556 |
File Upload . . . . . . . . . . . . . . . . . . . . . |
558 |
Copy Files . . . . . . . . . . . . . . . . . . . . . . |
560 |
Managing Images and Files (CLI) . . . . . . . . . . . . |
561 |
Downloading and Activating a New Image (TFTP). 562 |
|
Managing Files in Internal Flash . . . . . . . . . . |
563 |
Managing Files on a USB Flash Device . . . . . . |
564 |
Uploading a Configuration File (SCP). . . . . . . . |
565 |
Managing Configuration Scripts (SFTP) . . . . . . |
566 |
SCP Server . . . . . . . . . . . . . . . . . . . . . |
567 |
File and Image Management Configuration Examples . 568 |
|
Upgrading the Firmware . . . . . . . . . . . . . . |
568 |
Managing Configuration Scripts . . . . . . . . . . |
571 |
Managing Files by Using the USB Flash Drive . . . 573
14 DHCP and USB Auto-Configuration . . . . 575
Auto Configuration Overview . . . . . . . . . . . . . . |
575 |
What Is USB Auto Configuration? . . . . . . . . . |
576 |
What Files Does USB Auto Configuration Use? . . 576 |
|
How Does USB Auto Configuration Use the Files |
|
on the USB Device? . . . . . . . . . . . . . . . . |
577 |
What Is the Setup File Format? . . . . . . . . . . . |
579 |
What Is the DHCP Auto Configuration Process? . . 580 |
|
Monitoring and Completing the DHCP Auto |
|
Configuration Process . . . . . . . . . . . . . . . |
585 |
Contents 19
What Are the Dependencies for DHCP Auto
Configuration?. . . . . . . . . . . . . . . . . . . . |
586 |
Default Auto Configuration Values . . . . . . . . . . . |
588 |
Managing Auto Configuration (Web) . . . . . . . . . . |
589 |
Auto-Install Configuration . . . . . . . . . . . . . |
589 |
Managing Auto Configuration (CLI) . . . . . . . . . . . |
590 |
Managing Auto Configuration . . . . . . . . . . . |
590 |
Auto Configuration Example . . . . . . . . . . . . . . . |
591 |
Enabling USB Auto Configuration and Auto Image |
|
Download . . . . . . . . . . . . . . . . . . . . . . |
591 |
Enabling DHCP Auto Configuration and Auto Image |
|
Download . . . . . . . . . . . . . . . . . . . . . . |
592 |
Easy Firmware Upgrade/Downgrade via USB . . . |
594 |
15 Monitoring Switch Traffic . . . . . . . . . . . |
595 |
Traffic Monitoring Overview. . . . . . . . . . . . . . . |
595 |
What is sFlow Technology?. . . . . . . . . . . . . |
595 |
What is RMON? . . . . . . . . . . . . . . . . . . . |
598 |
What is Port Mirroring? . . . . . . . . . . . . . . . |
599 |
Port Mirroring Behaviors . . . . . . . . . . . . . . |
601 |
RSPAN . . . . . . . . . . . . . . . . . . . . . . . |
603 |
Remote Capture . . . . . . . . . . . . . . . . . . . |
604 |
Why is Traffic Monitoring Needed? . . . . . . . . |
605 |
Default Traffic Monitoring Values . . . . . . . . . . . . |
605 |
Monitoring Switch Traffic (Web) . . . . . . . . . . . . |
606 |
sFlow Agent Summary . . . . . . . . . . . . . . . |
606 |
sFlow Receiver Configuration . . . . . . . . . . . |
607 |
sFlow Sampler Configuration . . . . . . . . . . . . |
608 |
20 Contents
sFlow Poll Configuration . . . . . . . . . . . . . . |
609 |
Interface Statistics . . . . . . . . . . . . . . . . . |
610 |
Etherlike Statistics . . . . . . . . . . . . . . . . . |
611 |
GVRP Statistics . . . . . . . . . . . . . . . . . . . |
612 |
EAP Statistics . . . . . . . . . . . . . . . . . . . . |
613 |
Utilization Summary . . . . . . . . . . . . . . . . |
614 |
Counter Summary. . . . . . . . . . . . . . . . . . |
615 |
Switchport Statistics . . . . . . . . . . . . . . . . |
616 |
RMON Statistics . . . . . . . . . . . . . . . . . . |
617 |
RMON History Control Statistics . . . . . . . . . . |
617 |
RMON History Table . . . . . . . . . . . . . . . . |
620 |
RMON Event Control . . . . . . . . . . . . . . . . |
621 |
RMON Event Log . . . . . . . . . . . . . . . . . . |
623 |
RMON Alarms. . . . . . . . . . . . . . . . . . . . |
624 |
Port Statistics . . . . . . . . . . . . . . . . . . . . |
626 |
LAG Statistics . . . . . . . . . . . . . . . . . . . . |
627 |
Port Mirroring. . . . . . . . . . . . . . . . . . . . |
628 |
Monitoring Switch Traffic (CLI) . . . . . . . . . . . . . |
630 |
Configuring sFlow. . . . . . . . . . . . . . . . . . |
630 |
Configuring RMON . . . . . . . . . . . . . . . . . |
632 |
Viewing Statistics. . . . . . . . . . . . . . . . . . |
634 |
Configuring Port Mirroring . . . . . . . . . . . . . |
635 |
Configuring RSPAN . . . . . . . . . . . . . . . . . |
636 |
Traffic Monitoring Examples . . . . . . . . . . . . . . |
640 |
Showing Interface Traffic . . . . . . . . . . . . . |
640 |
Configuring sFlow. . . . . . . . . . . . . . . . . . |
641 |
Configuring RMON . . . . . . . . . . . . . . . . . |
643 |
Configuring Remote Capture . . . . . . . . . . . . |
644 |
Configuring RSPAN . . . . . . . . . . . . . . . . . |
649 |
16 iSCSI Optimization . . . . . . . . . . . . . . . . . 653
iSCSI Optimization Overview . . . . . . . . . . . . . . 653
Contents 21
What Does iSCSI Optimization Do? . . . . . . . . . |
653 |
What Occurs When iSCSI Optimization Is Enabled |
|
or Disabled? . . . . . . . . . . . . . . . . . . . . . |
654 |
How Does the Switch Detect iSCSI Traffic Flows?. 654 |
|
How Is Quality of Service Applied to iSCSI Traffic |
|
Flows? . . . . . . . . . . . . . . . . . . . . . . . . |
654 |
How Does iSCSI Optimization Use ACLs? . . . . . 655 |
|
What Information Does the Switch Track in iSCSI |
|
Traffic Flows? . . . . . . . . . . . . . . . . . . . . |
655 |
How Does iSCSI Optimization Interact With Dell |
|
EqualLogic and Compellent Arrays? . . . . . . . . |
656 |
How Does iSCSI Optimization Interact with Other |
|
SAN Arrays? . . . . . . . . . . . . . . . . . . . . |
656 |
Default iSCSI Optimization Values . . . . . . . . . . . |
657 |
Configuring iSCSI Optimization (Web). . . . . . . . . . |
658 |
iSCSI Global Configuration . . . . . . . . . . . . . |
658 |
Configuring iSCSI Optimization (CLI) . . . . . . . . . . |
659 |
iSCSI Optimization Configuration Examples . . . . . . |
660 |
Configuring iSCSI Optimization Between Servers |
|
and a Disk Array . . . . . . . . . . . . . . . . . . |
660 |
17 Port Characteristics. . . . . . . . . . . . . . . . 663
Port Overview . . . . . . . . . . . . . . . . . . . . . . |
663 |
What Physical Port Characteristics Can Be |
|
Configured? . . . . . . . . . . . . . . . . . . . . . |
663 |
Auto-Negotiation . . . . . . . . . . . . . . . . . . |
665 |
Maximum Transmission Unit . . . . . . . . . . . . |
665 |
What is Link Dependency? . . . . . . . . . . . . . |
666 |
What Interface Types are Supported? . . . . . . . |
668 |
What is Interface Configuration Mode? . . . . . . |
668 |
22 Contents
|
What Are the Green Ethernet Features? . . |
. . . . |
670 |
|
|
|
Switchport Modes . . . . . . . . . . . . . |
. . . . |
671 |
|
|
|
Default Port Values . . . . . . . . . . . . . . . |
. . . . |
672 |
|
|
|
Configuring Port Characteristics (Web). . . . . |
. . . . |
674 |
|
|
|
Port Configuration . . . . . . . . . . . . . |
. . . . |
674 |
|
|
|
Link Dependency Configuration . . . . . . |
. . . . |
677 |
|
|
|
Link Dependency Summary . . . . . . . . |
. . . . |
679 |
|
|
|
Port Green Ethernet Configuration . . . . . |
. . . . |
680 |
|
|
|
Port Green Ethernet Statistics . . . . . . . |
. . . . |
681 |
|
|
|
Port Green Ethernet LPI History . . . . . . |
. . . . |
683 |
|
|
|
Configuring Port Characteristics (CLI) . . . . . |
. . . . |
684 |
|
|
|
Configuring Port Settings . . . . . . . . . . |
. . . . |
684 |
|
|
|
Configuring Link Dependencies . . . . . . |
. . . . |
686 |
|
|
|
Configuring Green Features . . . . . . . . |
. . . . |
687 |
|
|
|
Port Configuration Examples . . . . . . . . . . |
. . . . |
688 |
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|
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Configuring Port Settings . . . . . . . . . . |
. . . . |
688 |
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|
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Configuring a Link Dependency Groups . . |
. . . . |
689 |
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|
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Configuring a Port in Access Mode . . . . |
. . . . |
689 |
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|
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Configuring a Port in Trunk Mode . . . . . |
. . . . |
690 |
|
|
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Configuring a Port in General Mode . . . . |
. . . . |
693 |
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18 |
Port and System Security . . . . . . . . |
. . . |
695 |
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Port Security . . . . . . . . . . . . . . . . . . . |
. . . . |
695 |
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|
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Denial of Service . . . . . . . . . . . . . . . . |
. . . . |
702 |
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|
19 |
Access Control Lists . . . . . . . . . . . . |
. . . |
703 |
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|
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ACL Overview . . . . . . . . . . . . . . . . . . |
. . . . |
703 |
|
|
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ACL Counters . . . . . . . . . . . . . . . . |
. . . . |
705 |
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|
Contents |
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23 |
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What Are MAC ACLs? . . . . . . . . . . . . . . . |
705 |
What Are IP ACLs? . . . . . . . . . . . . . . . . . |
706 |
ACL Actions . . . . . . . . . . . . . . . . . . . . . |
706 |
What Is the ACL Redirect Function? . . . . . . . . |
707 |
What Is the ACL Mirror Function? . . . . . . . . . |
708 |
What Is ACL Logging . . . . . . . . . . . . . . . . |
708 |
What Are Time-Based ACLs?. . . . . . . . . . . . |
708 |
ACL Limitations . . . . . . . . . . . . . . . . . . . |
709 |
ACL Configuration Details . . . . . . . . . . . . . . . . |
714 |
How Are ACLs Configured? . . . . . . . . . . . . . |
714 |
Editing Access Lists. . . . . . . . . . . . . . . . . |
714 |
Preventing False ACL Matches . . . . . . . . . . . |
714 |
Using IP and MAC Address Masks . . . . . . . . . |
716 |
Policy-Based Routing . . . . . . . . . . . . . . . . . . |
717 |
Packet Classification . . . . . . . . . . . . . . . . |
717 |
Route-Map Processing . . . . . . . . . . . . . . . |
718 |
Route-Map Actions . . . . . . . . . . . . . . . . . |
719 |
ACLs and Policy Interaction . . . . . . . . . . . . |
721 |
Limitations. . . . . . . . . . . . . . . . . . . . . . |
722 |
Configuring ACLs (Web) . . . . . . . . . . . . . . . . . |
725 |
IP ACL Configuration . . . . . . . . . . . . . . . . |
725 |
IP ACL Rule Configuration . . . . . . . . . . . . . |
728 |
MAC ACL Configuration. . . . . . . . . . . . . . . |
730 |
MAC ACL Rule Configuration . . . . . . . . . . . . |
732 |
IPv6 ACL Configuration . . . . . . . . . . . . . . . |
733 |
IPv6 ACL Rule Configuration . . . . . . . . . . . . |
734 |
ACL Binding Configuration . . . . . . . . . . . . . |
736 |
Time Range Configuration . . . . . . . . . . . . . |
737 |
Configuring ACLs (CLI) . . . . . . . . . . . . . . . . . . |
739 |
Configuring an IPv4 ACL . . . . . . . . . . . . . . |
739 |
Configuring a MAC ACL . . . . . . . . . . . . . . . |
745 |
24 Contents
Configuring an IPv6 ACL . . . . . . . . . . . . . . |
749 |
Configuring a Time Range . . . . . . . . . . . . . |
752 |
ACL Configuration Examples . . . . . . . . . . . . . . |
754 |
Basic Rules . . . . . . . . . . . . . . . . . . . . . |
754 |
Internal System ACLs . . . . . . . . . . . . . . . . |
755 |
Complete ACL Example . . . . . . . . . . . . . . . |
756 |
Advanced Examples . . . . . . . . . . . . . . . . |
760 |
Policy-Based Routing Examples . . . . . . . . . . |
772 |
20 VLANs . . . . . . . . . . . . . . . . . . . . . . . . . . |
777 |
VLAN Overview . . . . . . . . . . . . . . . . . . . . . |
777 |
VLAN Tagging. . . . . . . . . . . . . . . . . . . . |
780 |
GVRP . . . . . . . . . . . . . . . . . . . . . . . . |
781 |
Double-VLAN Tagging . . . . . . . . . . . . . . . |
782 |
Voice VLAN . . . . . . . . . . . . . . . . . . . . . |
783 |
Private VLANs . . . . . . . . . . . . . . . . . . . |
789 |
Additional VLAN Features . . . . . . . . . . . . . |
795 |
Default VLAN Behavior . . . . . . . . . . . . . . . . . |
796 |
Configuring VLANs (Web) . . . . . . . . . . . . . . . . |
798 |
VLAN Membership . . . . . . . . . . . . . . . . . |
798 |
VLAN Port Settings . . . . . . . . . . . . . . . . . |
803 |
VLAN LAG Settings . . . . . . . . . . . . . . . . . |
804 |
Bind MAC to VLAN . . . . . . . . . . . . . . . . . |
806 |
Bind IP Subnet to VLAN . . . . . . . . . . . . . . |
806 |
GVRP Parameters. . . . . . . . . . . . . . . . . . |
808 |
Protocol Group . . . . . . . . . . . . . . . . . . . |
810 |
Adding a Protocol Group . . . . . . . . . . . . . . |
811 |
Double VLAN Global Configuration. . . . . . . . . |
813 |
Double VLAN Interface Configuration . . . . . . . |
814 |
Voice VLAN . . . . . . . . . . . . . . . . . . . . . |
816 |
Contents 25
Configuring VLANs (CLI) . . . . . . . . . . . . . . . . . 817
Creating a VLAN . . . . . . . . . . . . . . . . . . 817 Configuring VLAN Settings for a LAG. . . . . . . . 818 Configuring Double VLAN Tagging . . . . . . . . . 819 Configuring MAC-Based VLANs . . . . . . . . . . 822 Configuring IP-Based VLANs . . . . . . . . . . . . 824 Configuring a Protocol-Based VLAN . . . . . . . . 826 Configuring GVRP . . . . . . . . . . . . . . . . . . 829 Configuring Voice VLANs . . . . . . . . . . . . . . 831 Configuring a Voice VLAN (Extended Example) . . 833 Enterprise Voice VLAN Configuration With QoS . . 834 MLAG with RPVST and Voice VLAN . . . . . . . . 837 Assigning an 802.1p Priority to VLAN Traffic . . . . 844 Configuring a Private VLAN. . . . . . . . . . . . . 845 Configuring Inter-Switch Private VLANs . . . . . . 847
VLAN Configuration Examples. . . . . . . . . . . . . . 848
Configuring VLANs Using the Dell EMC
OpenManage Switch Administrator . . . . . . . . 848 Configuring VLANs Using the CLI . . . . . . . . . . 856
21 Spanning Tree Protocol . . . . . . . . . . . . . 861
STP Overview . . . . . . . . . . . . . . . . . . . . . . 861
What Are Classic STP, Multiple STP, and
Rapid STP? . . . . . . . . . . . . . . . . . . . . . 861 How Does STP Work? . . . . . . . . . . . . . . . 862 How Does MSTP Operate in the Network?. . . . . 863 MSTP with Multiple Forwarding Paths . . . . . . . 867 MSTP and VLAN IDs . . . . . . . . . . . . . . . . 868 What are the Optional STP Features? . . . . . . . 868
RSTP-PV . . . . . . . . . . . . . . . . . . . . . . . . . 870
DirectLink Rapid Convergence . . . . . . . . . . . 872
26 Contents
IndirectLink Rapid Convergence Feature . . . . . |
874 |
Interoperability Between STP-PV and RSTP-PV |
|
Modes. . . . . . . . . . . . . . . . . . . . . . . . |
876 |
Interoperability With IEEE Spanning Tree Protocols 876 |
|
Configuration Examples . . . . . . . . . . . . . . |
881 |
Default STP Values . . . . . . . . . . . . . . . . . . . |
882 |
Configuring Spanning Tree (Web). . . . . . . . . . . . |
883 |
STP Global Settings. . . . . . . . . . . . . . . . . |
883 |
STP Port Settings . . . . . . . . . . . . . . . . . . |
885 |
STP LAG Settings . . . . . . . . . . . . . . . . . . |
887 |
Rapid Spanning Tree . . . . . . . . . . . . . . . . |
888 |
MSTP Settings . . . . . . . . . . . . . . . . . . . |
890 |
MSTP Interface Settings . . . . . . . . . . . . . . |
892 |
PVST/RPVST Global Configuration . . . . . . . . . |
893 |
PVST/RPVST VLAN Configuration . . . . . . . . . |
894 |
PVST/RPVST Interface Configuration . . . . . . . |
896 |
PVST/RPVST Statistics . . . . . . . . . . . . . . . |
897 |
Configuring Spanning Tree (CLI) . . . . . . . . . . . . |
898 |
Configuring Global STP Bridge Settings . . . . . . |
898 |
Configuring Optional STP Features. . . . . . . . . |
899 |
Configuring STP Interface Settings . . . . . . . . |
900 |
Configuring MSTP Switch Settings. . . . . . . . . |
901 |
Configuring MSTP Interface Settings . . . . . . . |
902 |
STP Configuration Examples . . . . . . . . . . . . . . |
903 |
STP Configuration Example. . . . . . . . . . . . . |
903 |
MSTP Configuration Example . . . . . . . . . . . |
905 |
RSTP-PV Access Switch Configuration Example . |
908 |
22 Discovering Network Devices . . . . . . . . 913
Device Discovery Overview . . . . . . . . . . . . . . . 913
Contents 27
What Is ISDP?. . . . . . . . . . . . . . . . . . . . |
913 |
What is IPDT? . . . . . . . . . . . . . . . . . . . . |
913 |
What is LLDP?. . . . . . . . . . . . . . . . . . . . |
914 |
What is LLDP-MED? . . . . . . . . . . . . . . . . |
914 |
Why are Device Discovery Protocols Needed? . . 914 |
|
Default IDSP and LLDP Values. . . . . . . . . . . . . . |
915 |
Default IPDT Values . . . . . . . . . . . . . . . . . . . |
916 |
Configuring ISDP and LLDP (Web). . . . . . . . . . . . |
917 |
ISDP Global Configuration . . . . . . . . . . . . . |
917 |
ISDP Neighbor Table . . . . . . . . . . . . . . . . |
919 |
ISDP Interface Configuration . . . . . . . . . . . . |
920 |
ISDP Statistics . . . . . . . . . . . . . . . . . . . |
921 |
LLDP Configuration . . . . . . . . . . . . . . . . . |
922 |
LLDP Statistics . . . . . . . . . . . . . . . . . . . |
924 |
LLDP Connections. . . . . . . . . . . . . . . . . . |
925 |
LLDP-MED Global Configuration . . . . . . . . . . |
926 |
LLDP-MED Interface Configuration. . . . . . . . . |
927 |
LLDP-MED Local Device Information. . . . . . . . |
928 |
LLDP-MED Remote Device Information . . . . . . |
928 |
Configuring ISDP and LLDP (CLI) . . . . . . . . . . . . |
929 |
Configuring Global ISDP Settings. . . . . . . . . . |
929 |
Enabling ISDP on a Port. . . . . . . . . . . . . . . |
930 |
Viewing and Clearing ISDP Information . . . . . . |
930 |
Configuring Global LLDP Settings. . . . . . . . . . |
931 |
Configuring Port-based LLDP Settings . . . . . . . |
931 |
Viewing and Clearing LLDP Information . . . . . . |
932 |
Configuring LLDP-MED Settings . . . . . . . . . . |
933 |
Viewing LLDP-MED Information . . . . . . . . . . |
934 |
Device Discovery Configuration Examples . . . . . . . |
934 |
Configuring ISDP . . . . . . . . . . . . . . . . . . |
934 |
Configuring LLDP . . . . . . . . . . . . . . . . . . |
935 |
28 Contents
Configuring IPDT . . . . . . . . . . . . . . . . . . 937
23 Port-Based Traffic Control . . . . . . . . . . |
939 |
Port-Based Traffic Control Overview . . . . . . . . . . |
939 |
What is Flow Control? . . . . . . . . . . . . . . . |
940 |
What is Storm Control? . . . . . . . . . . . . . . . |
940 |
What are Protected Ports? . . . . . . . . . . . . . |
941 |
What is Error Recovery? . . . . . . . . . . . . . . |
941 |
What is Link Local Protocol Filtering? . . . . . . . |
941 |
What is Loop Protection?. . . . . . . . . . . . . . |
943 |
Default Port-Based Traffic Control Values . . . . . . . |
944 |
Configuring Port-Based Traffic Control (Web) . . . . . |
945 |
Flow Control (Global Port Parameters) . . . . . . . |
945 |
Storm Control . . . . . . . . . . . . . . . . . . . . |
946 |
Protected Port Configuration . . . . . . . . . . . . |
948 |
LLPF Configuration . . . . . . . . . . . . . . . . . |
950 |
Configuring Port-Based Traffic Control (CLI) . . . . . . |
951 |
Configuring Flow Control and Storm Control . . . . 951 |
|
Configuring Protected Ports . . . . . . . . . . . . |
952 |
Configuring LLPF . . . . . . . . . . . . . . . . . . |
953 |
Port-Based Traffic Control Configuration Example . . . |
954 |
24 Layer-2 Multicast Features . . . . . . . . . . 957
L2 Multicast Overview. . . . . . . . . . . . . . . . . . |
957 |
Multicast Flooding and Forwarding . . . . . . . . |
957 |
What Are the Multicast Bridging Features? . . . . 958 |
|
What Is L2 Multicast Traffic? . . . . . . . . . . . . |
959 |
What Is IGMP Snooping?. . . . . . . . . . . . . . |
959 |
Contents 29
What Is MLD Snooping? . . . . . . . . . . . . . . |
961 |
What Is Multicast VLAN Registration? . . . . . . . |
963 |
When Are Layer-3 Multicast Features Required? . 964 |
|
What Are GARP and GMRP? . . . . . . . . . . . . |
964 |
Snooping Switch Restrictions . . . . . . . . . . . . . . |
966 |
MAC Address-Based Multicast Group . . . . . . . |
966 |
Topologies Where the Multicast Source Is Not |
|
Directly Connected to the Querier . . . . . . . . . |
966 |
Using Static Multicast MAC Configuration . . . . . |
966 |
IGMP Snooping and GMRP . . . . . . . . . . . . . |
966 |
Default L2 Multicast Values . . . . . . . . . . . . . . . |
967 |
Configuring L2 Multicast Features (Web) . . . . . . . . |
969 |
Multicast Global Parameters . . . . . . . . . . . . |
969 |
Bridge Multicast Group . . . . . . . . . . . . . . . |
970 |
MFDB Summary. . . . . . . . . . . . . . . . . . . |
973 |
MRouter Status . . . . . . . . . . . . . . . . . . . |
974 |
General IGMP Snooping . . . . . . . . . . . . . . |
975 |
Global Querier Configuration . . . . . . . . . . . . |
978 |
VLAN Querier . . . . . . . . . . . . . . . . . . . . |
979 |
VLAN Querier Status . . . . . . . . . . . . . . . . |
981 |
MFDB IGMP Snooping Table . . . . . . . . . . . . |
982 |
MLD Snooping General . . . . . . . . . . . . . . . |
983 |
MLD Snooping Global Querier Configuration. . . . 985 |
|
MLD Snooping VLAN Querier. . . . . . . . . . . . |
986 |
MLD Snooping VLAN Querier Status . . . . . . . . |
988 |
MFDB MLD Snooping Table . . . . . . . . . . . . |
989 |
MVR Global Configuration . . . . . . . . . . . . . |
990 |
MVR Members . . . . . . . . . . . . . . . . . . . |
991 |
MVR Interface Configuration . . . . . . . . . . . . |
991 |
MVR Statistics . . . . . . . . . . . . . . . . . . . |
994 |
GARP Timers . . . . . . . . . . . . . . . . . . . . |
995 |
GMRP Parameters . . . . . . . . . . . . . . . . . |
997 |
MFDB GMRP Table . . . . . . . . . . . . . . . . . |
999 |
30 Contents
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