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Dell S4048T User Manual

Dell S4048T
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Speed in RPM
Dell#
The following example shows how to configure two new switches for stacking using 10G ports.
Dell-1(conf)#stack-unit 1 stack-group 0
Setting ports Te 1/1 Te 1/2 Te 1/3 as stack group will make their interface
configs obsolete after
a reload.
[confirm yes/no]:yes
Dell-2(conf)#stack-unit 1 stack-group 0
Setting ports Te 1/1 Te 1/2 Te 1/3 as stack group will make their interface
configs obsolete after
a reload.
[confirm yes/no]:yes
Dell-1#show system stack-ports
Topology: Ring
Interface Connection Link Speed Admin Link Trunk
(Gb/s) Status Status Group
------------------------------------------------------------------
1/1 1/1 10 up up
1/2 1/2 10 up up
1/3 1/3 10 up up
Add Units to an Existing Stack
You can add units to an existing stack in one of three ways.
By manually assigning a new unconfigured unit a position in an existing stack.
By adding a configured unit to an existing stack.
By merging two stacks.
If you are adding units to an existing stack, you can either:
allow Dell Networking OS to automatically assign the new unit a position in the stack, or
manually determine each units position in the stack by configuring each unit to correspond with the
stack before connecting it.
If you add a unit that has a stack number that conflicts with the stack, the stack assigns the first available
stack number.
If the stack has a provision for the stack-number that will be assigned to the new unit, the provision
must match the unit type, or Dell Networking OS generates a type mismatch error.
After the new unit loads, it synchronizes its running and startup configurations with the stack.
Manually Assigning a New Unit to an Existing Stack
To manually assign a new unit a position in an existing stack, use the following steps.
1 On the stack, determine the next available stack-unit number, and the management priority of the
management unit.
EXEC Privilege mode
Stacking 1026

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Dell S4048T Specifications

General IconGeneral
Switching Capacity1.44 Tbps
Rack Units1U
Form FactorRack-mountable
Power DeviceInternal power supply
Power RedundancyOptional
Product TypeSwitch
Jumbo Frame SupportYes
Routing ProtocolOSPF, BGP, RIP, VRRP, PIM-SM, IGMP
Remote Management ProtocolSNMP, RMON, Telnet, SSH
FeaturesQuality of Service (QoS), Jumbo Frames Support, Virtual Route Redundancy Protocol (VRRP), VLAN support, sFlow, Multiple Spanning Tree Protocol (MSTP), Rapid Spanning Tree Protocol (RSTP), IPv6 support
Compliant StandardsIEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3ae
Dimensions (W x D x H)17.3 in x 16 in x 1.7 in
Operating Temperature0°C to 40 °C
Operating Humidity10% to 90% (non-condensing)

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