In some scenarios, it is found that the Cisco IOS on Active and Standby Supervisor does not match hence it affects redundancy.
Catalyst 6500 Series Switches allow a redundant Supervisor Engine to take over if the primary Supervisor Engine fails in order to support fault resistance. The fast software upgrade (FSU) procedure supported by route processor redundancy (RPR) allows you to upgrade the Cisco IOS image on the Supervisor Engines without the need to reload the system.
Catalyst 4500 Series Switches allow a redundant Supervisor Engine to take over if the active Supervisor Engine fails. In software, Supervisor Engine redundancy is enabled if you run the redundant Supervisor Engine in RPR or Stateful Switchover (SSO) operating mode.
Hi all, how can i block snmp and ntp ports on my Public L3 switch Cat 4506e?I have multiple interfaces as router interfaces and on all of them are these ports open.How can i block them from the piblic internet and allow only from my local netwoks IP ...
I try to repost here one of my posts that found little response ... I need to extend some VLANs between two location (the Enterprise DataCenter and a remote DR DataCenter).The obvious solution is using OTV between two CSR1000v's.The connection I have...
Hi,When I first try to manage a network that is connected the following error message appears: Unable to reach the server. Why? See pics attached about the error message and about the related network connection.Username: webuiPassword: ciscoThx!
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