Replacing the ROM
Replacing the ROM
To upgrade the router ROM software to a new ROM monitor version, you must replace the existing ROM. Follow this procedure to replace the ROM:
Caution Correct placement of the ROM is crucial. If improperly positioned, the new component could be damaged when the router is powered on. Read all instructions before proceeding. To prevent damage to the ROM from ESD (when handling the router and its components), follow the ESD procedures described in your hardware guide and see the Regulatory Compliance and Safety Information document. Be careful not to damage or scratch the printed circuit card under the ROM.
Step 1 Locate the ROM on the system board (motherboard) layout as shown in Figure 3.
Step 2 Gently remove the old ROM with a ROM extraction tool or a small
Figure 3 System Board Layout, Cisco 2620 and Cisco 2621 Only
Duart
reset Reset
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Advanced Interface
Module
PCI connector
Lattice
U22 U23
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Ethernet | AUX | ||
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EthernetConsole
56421
BootROM Installation for Cisco 2620 and Cisco 2621 Routers
4 |
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