Cisco Systems MGX 8220 Colocating Cisco Units in the Same Rack, Electrostatic Wrist Strap Kit

Chapter

Rack-Mounting the MGX 8220 Units

the adhesive surface and attach the clip to the front of the unit above the ring lug. Mount the clip sideways to allow the strap to be held in a position that will not interfere with the removal of the number 1 card. Use the clip to store the strap when not in use. (See Figure 7-7.)

Figure 7-6 Electrostatic Wrist Strap Kit

Coiled cord

Snap

connection

Ring lug #10

Strap

Clip with adhesive back

H8279

Figure 7-7 Installed Wrist Strap Kit

Strap

Clip

Cord

Lug

Left front mounting

H8280

Colocating Cisco Units in the Same Rack

Different Cisco units, for example, MGX 8220 shelf, BPX switch, and ESP, can be colocated in the same rack or cabinet. When this is done, however, the inclusion and positioning of MGX 8220 power, cooling, booster, plenum, and spacer modules relative to the MGX 8220 shelf must be the same as those when the MGX 8220 shelf is used in a dedicated rack.

Some examples of multisystem configurations are shown in Figure 7-8.The configuration on the left includes a BPX switch, redundant ESPs and two MGX 8220 shelves. The configuration on the right includes a BPX switch and three MGX 8220 shelves.

In multisystem racks, the BPX switch, if included, should be mounted at the bottom. The MGX 8220 shelves including the power, cooling, booster, plenum, and spacer should be mounted in the proper order at the top to allow for growth.

	Cisco MGX 8220 Installation and Configuration
7-12	Release 5.0, Part Number 78-6430-03 Rev. D0, November 2003