Cisco 7600 SIP 200 Hardware Installation Guide - Page 157
Troubleshooting the Installation, Troubleshooting
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7 C H A P T E R Troubleshooting the Installation This chapter describes how to troubleshoot the installation of SIPs and SPAs on the Cisco 7600 series routers. This chapter contains the following sections: • Troubleshooting, page 7-1 • Troubleshooting Line Card Power Issues, page 7-3 • Miscellaneous Line Card Issues, page 7-3 • Troubleshooting Line Card States, page 7-6 • Using debug Commands, page 7-7 • Packing a SPA for Shipment, page 7-8 • Packing a SIP for Shipment, page 7-8 Troubleshooting This section describes troubleshooting the installation of the SIPs and SPAs. Possible problems, observations and comments, and solutions are indicated for the following troubleshooting symptoms: • SIP transitions repeatedly from on to off • SIP is deactivated • SPA is down and the line protocol is down SIP Transitions Repeatedly From On to Off Possible Problem Observations and Comments SIP is booting up; this is normal operation SIP STATUS LED alternates green, amber, or off Solutions Wait 30 seconds until the boot process completes and the STATUS LED stays on. OL-5052-14 Cisco 7600 Series Router SIP, SSC, and SPA Hardware Installation Guide 7-1