Tag Archives: ios

OER – Optimized Edge Routing

Posted on May 19, 2012 by Venkat

Formally called as “Performance Routing” (PfR). Takes into account the performance statistics from the edge/border router and route dynamically based on statistics like bandwidth, delay, jitter etc.

Posted in IOS | Tagged , , | Leave a comment

RIP: Routing Information Protocol in IOS

Posted on March 31, 2012 by Venkat

RIP: Routing Information Protocol in IOS Distance vector protocol. Routing by rumour.  Make sure “ip routing” is enabled.

Posted in IOS | Tagged , | Leave a comment

Private VLAN: Concept and Cisco IOS/F10 configuration

Posted on February 17, 2011 by Venkat

Why we need private VLAN: All hosts in a single VLAN can communicate with each other via L2. There may be situations where we need hosts in a vlan shouldn’t communicate with each other in the same VLAN. Example: In … Continue reading →

Posted in Force10, IOS, L2 switch | Tagged , , , | 3 Comments

Junos/IOS L3 VPN configuration

Posted on November 21, 2010 by Venkat

<Juniper PE router configuration> ## Topology diagram at the end ## root@Juniper> show configuration routing-instances

Posted in bgp, IOS, jncis, Junos | Tagged , , , , | Leave a comment

Junos/IOS RSVP tunnel configuration

Posted on November 19, 2010 by Venkat

root@Juniper> show configuration interfaces em0 { unit 0 {

Posted in IOS, jncis, Junos, mpls, rsvp | Tagged , , , , | Leave a comment