
Replacing the Boot ROMs in the Cisco 2500 Series and AccessPro PC Card Routers 15
Replacing the Boot ROMs—All Models
Figure 13 Jumper Locations—Cisco 2516 Router/Hub
Figure 14 Boot ROM Locations—AP-EC/AP-EBC AccessPro PC Cards
H3785
Ethernet hub
RJ-45
BRI
Console
Aux
Boot ROMsSystem-code SIMMs
(Flash or PROMs)
A
B
Flash memory card slot
Serial 0 Serial 1
Boot ROM
jumper
MDI-X
switch
J1
J2
J3
J4
FW2
FW1
J9 / J10 J11 / J12 J13 / J14
J15
SW1
J16 J18
U3
U19 U20
Ethernet hub
RJ-45
Ethernet hub
RJ-45
Note: SIMMs removed for clarity
H4537
DRAM SIMM
FW2
FW1
System-code SIMM
Boot ROMs
(FW1 and FW2)
Ethernet
RJ-45
Synchronous
serial
Auxiliary
RJ-45
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