Dell S3048-ON User Manual

Guidelines for Enabling the VLT Proxy Gateway..................................................................................................946
Enable VLT Proxy Gateway.....................................................................................................................................947
LLDP Organizational TLV for Proxy Gateway.......................................................................................................947
LLDP VLT Proxy Gateway in a Square VLT Topology......................................................................................... 949
Conguring a Static VLT Proxy Gateway................................................................................................................... 950
Conguring an LLDP VLT Proxy Gateway..................................................................................................................950
VLT Proxy Gateway Sample Topology........................................................................................................................ 950
VLT Domain Conguration...................................................................................................................................... 951
Dell-1 VLT Conguration...........................................................................................................................................951
Dell-2 VLT Conguration.........................................................................................................................................952
Dell-3 VLT Conguration.........................................................................................................................................953
Dell-4 VLT Conguration........................................................................................................................................ 954
59 Virtual Routing and Forwarding (VRF).....................................................................................................955
VRF Overview................................................................................................................................................................955
VRF Conguration Notes............................................................................................................................................. 956
DHCP........................................................................................................................................................................ 958
VRF Conguration.........................................................................................................................................................958
Loading VRF CAM...................................................................................................................................................958
Creating a Non-Default VRF Instance.................................................................................................................. 958
Assigning an Interface to a VRF............................................................................................................................ 959
Assigning a Front-end Port to a Management VRF............................................................................................959
View VRF Instance Information............................................................................................................................. 959
Assigning an OSPF Process to a VRF Instance...................................................................................................960
Conguring VRRP on a VRF Instance.................................................................................................................. 960
Conguring Management VRF...............................................................................................................................961
Conguring a Static Route..................................................................................................................................... 962
Sample VRF Conguration........................................................................................................................................... 962
Route Leaking VRFs...................................................................................................................................................... 967
Dynamic Route Leaking................................................................................................................................................ 968
Conguring Route Leaking without Filtering Criteria.......................................................................................... 968
Conguring Route Leaking with Filtering...............................................................................................................971
60 Virtual Router Redundancy Protocol (VRRP)........................................................................................... 974
VRRP Overview............................................................................................................................................................. 974
VRRP Benets............................................................................................................................................................... 975
VRRP Implementation................................................................................................................................................... 975
VRRP Conguration...................................................................................................................................................... 976
Conguration Task List............................................................................................................................................976
Setting VRRP Initialization Delay........................................................................................................................... 985
Sample Congurations..................................................................................................................................................986
VRRP for an IPv4 Conguration............................................................................................................................986
VRRP in a VRF Conguration................................................................................................................................ 989
VRRP for IPv6 Conguration.................................................................................................................................994
61 Debugging and Diagnostics...................................................................................................................... 998
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Contents

Dell S3048-ON Specifications

General

Rack Units	1U
Form Factor	Rack-mountable
Input Voltage	100-240V AC
Power Supply	2 hot-swappable power supplies
Management	CLI, Web, SNMP
Product Type	Switch
MAC Address Table Size	32K entries
Jumbo Frame Support	Yes
Latency	< 3 microseconds
Ports	48 x 1GbE RJ45, 4 x 10GbE SFP+