Category: Cisco

SSH Public Key Authentication to Access Linux (2)

SSH Public Key Authentication to Access Linux (2)

This post demonstrates how to generate a public and private key pair using PuTTYgen on Windows; and how to convert a .pem ( Privacy Enhanced Mail cert [...]
VRF Route Leaking with MP-BGP: routing control for AWS transit VPC

VRF Route Leaking with MP-BGP: routing control for AWS transit VPC

The AWS transit VPC, which adopts a hub-spoke architecture to traverse traffic between other VPCs and on-premises, uses BGP as dynamic routing. VRF ro [...]
Jabber Deployment ‘Gotchas'(2): Contact Directory Search Why LDAP?

Jabber Deployment ‘Gotchas'(2): Contact Directory Search Why LDAP?

Despite Cisco supports both UDS and LDAP directory search, I'd recommend to use LDAP directory search only, due to the caveats associated with UDS sea [...]
Jabber Deployment ‘Gotchas'(1): Cisco Unified Communications Manager IM and Presence Centralised Deployment

Jabber Deployment ‘Gotchas'(1): Cisco Unified Communications Manager IM and Presence Centralised Deployment

The centralised deployment can provide IM and Presence services to multiple remote CUCM voice and video clusters. In a centralised deployment, the IM [...]
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