Cisco Cisco Content Delivery Engine 220 Technical References
MegaRAID SAS Controller Replacement Procedure
OL-27138-01
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CCDN Caching Gateway (CDE420-4G-C)
The CCDN CDE420-4G-C Caching Gateway servers have (2) On-Board Ethernet NICs and (12)
PCI-E Ethernet NIC interfaces. The PCI-E Quad Ethernet controllers are installed in slots 1,2 and
4 running from left to right when viewing the back of the server.
PCI-E Ethernet NIC interfaces. The PCI-E Quad Ethernet controllers are installed in slots 1,2 and
4 running from left to right when viewing the back of the server.
Note that on CGW01 interface eth13 will be the C2 interface and on CGW02 eth13 will be the C2
Interface.
Interface.
Figure 2C: Caching Gateway Back View
Interface Layout:
eth0
– Management Interface
eth1
– Not used
eth2 thru eth5
– Cache/Fill Interfaces
eth6 thru eth9
– Cache/Fill Interfaces
eth10 thru eth13
– Cache/Fill Interfaces
*
* eth2 (CGW02) and eth13 (CGW01) will be the C2 Interfaces **
3
2
4
5
6
7
8
9
0
1
10
11
12
13