A SERVICE OF

logo

2-5
User Guide for the Catalyst Express 520 Switches
OL-12761-02
Chapter 2 Setting Up the Switch
Set Up the Switch (Existing Network)
Step 4
Verify that the ADMIN LED is off, which
means that the switch has received an IP
address from the upstream DHCP server and
that the initial setup is complete.
Username-and-password pairs prevent
unauthorized access by those who could
guess the password. We recommend that the
switch has at least one
username-and-password pair to secure access
to the device manager. The default username
is cisco. The default password is cisco.
Troubleshooting:
If the ADMIN LED continues to blink green,
it means that the switch is still not configured
with an IP address. Make sure that an
upstream device is operating as a DHCP
server.
S
Y
S
T
A
L
RT
P
o
E
A
D
M
I
N
C
a
t
a
l
y
s
t
E
x
p
r
e
s
s
5
2
0
Se
r
ie
s
PO
W
E
R
OVE
R
E
T
H
E
R
N
E
T
1
2
3
4
5
6
7
8
1
SYST
A
L
R
T
Po
E
A
D
M
IN
201616