Ehwic 3; Networking Operation - Cisco 2900 series Installation Manual

Chassis Views
Figure 1-11 Back Panel Slots and Connectors for Cisco 3925 and 3945 (SPE 100 and SPE 150)

EHWIC 3

DO NOT REMOVE DURING
CF1

NETWORKING OPERATION

4
2
11
1
1
EHWIC slots 0, 1, 2 and 3 (0, Far right)
3 AUX port
5 SFP1 and SFP2 (2, Top)
7 10/100/1000 Ethernet port GE0/0
9
Ground
5
11 CompactFlash
0 and 1 (0, Far right)
1. Double-wide EHWICs can fit into slot 0 and 1, and into slot 2 and 3. EHWIC slots support HWIC, VIC, and WIC.
2. Service module slots support legacy network modules when inserted with an adapter. See the router product page at Cisco.com for a list of supported
modules. See Table 1-5 for more router slot and module configurations.
3. Service module slots support legacy network modules when inserted with an adapter. See the router product page at Cisco.com for a list of supported
modules. Double wide service modules install in the top slots. See
4. One single-wide in slot 1 (lower left). Lower right panel cannot be removed. See
5. Only Advanced Capability CompactFlash (CF) purchased from Cisco operates in Cisco 2900 series and Cisco 3900 series ISRs. Legacy CF can impact
and severely degrade performance in these routers. See the
appears:
WARNING: Unsupported compact flash detected. Use of this card during normal operation can impact and
severely degrade performance of the system. Please use supported compact flash cards only.
Cisco 2900 Series and 3900 Series Hardware Installation Guide
1-10
1
EHWIC 2
DO NOT REMOVE DURING
ISM PVDM3 PVDM2
CF0
NETWORKING OPERATION
10 11
"Memory" section on page
EHWIC 1 EHWIC 0
PVDM1 PVDM0
C3900-SPE100/K9
2
USB serial console port
4 RJ-45 serial console port
6 10/100/1000 Ethernet ports GE 0/1 and GE 0/2
(GE 0/2,Top)
8 USB0 and USB1 (1, Top)
10 Cisco 3945 Service module slots
(Lower left), 3 (Top right), and 4 (Top left)
Cisco 3925 Service module slots
left)
Table 1-5 for more router slot and module configurations.
Table 1-5 for more router slot and module configurations.
1-22. When legacy CF is inserted, the following error message
Chapter 1 Overview of the Routers
2 3 4 5 6
AUX
GE 0/2
SFP
S
E
N
S
SFP
S
E
EN EN
N
CONSOLE GE 0/1
10
2
, 1 (Lower right), 2
3
, 1 (Lower left)
7 8
S L
G
E
L
0
/
0
1
USB
0
3945/3925
SM SLOTS
SPE
3
1
9
4
, 2 (Top
OL-18712-02