IPSec / SSL VPN, Security

Redundant DMVPN network

René Jorissen on August 20, 2009 0 Comments • Tags: #authenticate #cloud #dmvpn #dual #dynamic #eigrp #hub #isakmp #multicast #multipoint #networkid #nhrp #redundant #resilient #single #spoke #vpn

Today I looked at the configuration DMVPN (Dynamic Multipoint VPN). A Dynamic Multipoint Virtual Private Network is an enhancement of the virtual private network (VPN) configuration process of Cisco IOS-based routers. DMVPN prevents the need for pre-configured (static) IPsec peers in crypto-map configurations and ISAKMP peer statements. This feature of Cisco IOS allows greater scalability … Read More

Other stuff...

Cisco RPS 2300

René Jorissen on August 4, 2008 2 Comments • Tags: #2300 #c3kpwr1150wac #c3kpwr750wac #cabrps2300 #cabrps2300e #power #pwrrps2300 #redundant #rps #system

Lately I was looking at the Cisco Redundant Power System 2300, because this unit delivers power supply redundancy and resiliency for different power requirements. The RPS 2300 helps to seamlessly failover in the event of power failures. Depending on the number of internal power supplies, the RPS 2300 can provide redundant power of up to … Read More

Firewalling

Cisco Firewall Design and Deployment

René Jorissen on June 25, 2008 0 Comments • Tags: #access #active #asa #bridging #context #dynamic #fwsm #mixed #mode #multicontext #multicast #multiple #protocol #redundancy #redundant #remote #routed #routing #sitetosite #standby #transparant #virtualization #vpn

The session about firewall design and deployment didn’t reveal a lot of new things about the Cisco ASA appliance or FWSM module. The only new thing for me was the possibility to configure a redundant interface for a Cisco ASA appliance. The screen shot below shows the cabling scheme for an implementation with and without … Read More