2-20
Cisco 7600 Series Routers Module Guide
OL-9392-04
Chapter 2 Ethernet and Gigabit Ethernet Switching Modules
Gigabit Ethernet Switching Modules
Figure 2-33 48-Port Gigabit Ethernet Switching Module (WS-X6748-SFP)
The front panel LEDs are described in Table 2-3 on page 2-21.
16-Port Gigabit Ethernet Switching Module (WS-X6816-GBIC)
The 16-Port Gigabit Ethernet switching module (WS-X6816-GBIC) provides 16 switched, full-duplex
Gigabit Ethernet ports that you can configure with any combination of 1000BASE-SX, LX/LH, and ZX
GBICs, copper GBICs, or CWDM GBICs. (See Figure 2-34.)
Note CWDM GBICs are used with the CWDM Passive Optical System. For more information on the CWDM
Passive Optical System, refer to the Installation Note for the CWDM Passive Optical System.
The WS-X6816-GBIC is a fabric-dependent module that has enhanced QoS features. The QoS port
architecture (Rx/Tx) for this module is 1p1q4t/1p2q2t.
The WS-X6816-GBIC module has the following installation restrictions:
• The WS-X6816-GBIC requires a Supervisor Engine 2 or Supervisor Engine 720.
Note The WS-X6816-GBIC must have a DFC3A daughter card installed to operate with the
Supervisor Engine 720.
• A Switch Fabric Module must be installed in the Cisco 7600 series routers chassis when a
WS-X6816-GBIC module is installed.
• The WS-X6816-GBIC can be installed in slots 2 through 6 in the Cisco 7606 router.
• The WS-X6816-GBIC can be installed in slots 2 through 9 in the Cisco 7609 router.
• The WS-X6816-GBIC can only be installed in slots 9 through 13 in the Cisco 7613 router; it cannot
be installed in slots 2 through 8.
Figure 2-34 16-Port Gigabit Ethernet Switching Module (WS-X6816-GBIC)
The front panel LEDs are described in Table 2-3 on page 2-21.
8-Port Gigabit Ethernet Switching Module (WS-X6708-10G-3C)
The 8-Port Gigabit Ethernet Switching Module (WS-X6708-10G-3C) comprises a WS-X6708-10GE
base board and a distributed forwarding card. The base module supports up to eight pluggable X2 optics
and has a 40 Gbps connection to the fabric and is therefore 2:1 oversubscribed. The distributed
STATUS
WS-X6748-SFP
48 PORT GIGABIT ETHERNET-SFP
144612
52719
16 PORT GIGABIT ETHERNET
WS-X6816-GBIC
2
S
T
A
T
U
S
LIN
K
LIN
K
1
12
4
LIN
K
LIN
K
3
34
6
LIN
K
LIN
K
5
56
8
LIN
K
LIN
K
7
78
10
LIN
K
LIN
K
9
910
12
LIN
K
LIN
K
11
11
12
14
LIN
K
L
IN
K
13
13 14
16
LIN
K
LIN
K
15
15 16
