Cisco Catalyst 3850 Guide

Initial Switch Configuration
Assign Initial Management Information
26
Best Practice User Guide for the Catalyst 3850 and Catalyst 3650 Switch Series
Note Enter the show running-configuration command to display the initial management information for the
switch.
! Use “show spanning-tree vlan 100” to confirm VLAN 100 FWD on the uplink
! interface.
! Use “show interface trunk” to confirm GigabitEthernet 1/1/1 is
! operating in Trunk mode correctly.
show spanning-tree vlan 100
VLAN0100
Spanning tree enabled protocol rstp
Root ID Priority 32868
Address 0022.bdd9.4c00
Cost 4
Port 49 (GigabitEthernet1/1/1)
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Bridge ID Priority 32868 (priority 32768 sys-id-ext 100)
Address 20bb.c05f.b300
Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
Aging Time 300 sec
Interface Role Sts Cost Prio.Nbr Type
------------------- ---- --- --------- --------
--------------------------------
Gi1/1/1 Root FWD 4 128.49 P2p
Gi1/1/2 Altn BLK 4 128.50 P2p
show interfaces trunk
Port Mode Encapsulation Status Native vlan
Gi1/1/1 on 802.1q trunking 999
Gi1/1/2 on 802.1q trunking 999
Port Vlans allowed on trunk
Gi1/1/1 1-4094
Gi1/1/2 1-4094
Port Vlans allowed and active in management domain
Gi1/1/1 1,100,999
Gi1/1/2 1,100,999
Port Vlans in spanning tree forwarding state and not pruned
Gi1/1/1 1,100,999
Gi1/1/2 none
!
! Now the default gateway will respond to pings
!
ping 182.168.1.1

Cisco Catalyst 3850 Specifications

General

Stacking Bandwidth	480 Gbps
Max Stacking Units	9
Form Factor	Rack-mountable
RAM	4 GB
Flash Memory	4 GB
Operating System	Cisco IOS XE
Model	Catalyst 3850
Ports	24 or 48 Gigabit Ethernet ports
Uplink Interfaces	4 x 1GE, 2 x 10GE, or 4 x 10GE
Power Supply	Redundant power supplies
Dimensions	44.5 x 44.8 x 4.45 cm
Weight	7.6 kg
Features	IPv6
Power over Ethernet (PoE)	PoE, PoE+, UPOE (varies by model)
Operating Temperature	0 to 40°C