Category: Cisco

What is PVID in Cisco

PVID = Port Vlan ID PVID (Port VLAN ID) is a default VLAN id assigned to frames coming to the port Example 1. interface fa0/1   switchport mode access   switchport access vlan 10   switchport voice vlan 20   switchport trunk...

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Cisco Verify md5 before upgrade

After load loaded the ios to router, remember to verify it, make sure md5 is match before reload – # verify /md5 filesystem:filename md5-value example – router# verify /md5 disk1:c7200-js-mz...

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Cisco 1841 – Password Reset

Following is process to reset the password on Cisco C1841 Router, Connect the console cable to Router C1841 Use the power switch in order to turn off the router, and then turn the router back on Press Ctrl + Break on the...

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Cisco Upgrade ROMMON

Some IOS releases require a ROMMON upgrade. Following is example for Cisco 1841 Router – 1. Go into the user privileged mode 2.type, upgrade rom-monitor file usbflash0:C1841_RM2.srec.124-13r.T5 The following message will...

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