Interface so-0/0/1 dce encapsulation frame-relay      sonet-options      payload-scrambler      fcs 32 unit 0 (Use specific number if you are using multiple sub-interface) point-to-point dlci…

See below output of GigE link with 200M tier policy. Service-policy output: GIG-200M-output (338)     Class-map: class-default (match-any) (10248225/0)       244292772806 packets, 122660063754689 bytes      …

Here is quick step to configure static route on Cisco CRS router with XR software   CRS#config t CRS(config)#router static CRS(config-static)#address-family ipv4 unicast CRS(config-static-afi)#192.168.1.0/24 TenGigE0/1…

Tweet Here is what I figured to make a wi-fi link on 802.1x office environment using Motorola Droid 2.1 phone. First of all, you need…

– Link state protocol – Large ISP used it – Use Dijkstra’s SPF alorithm to calculate OSI route. – use Partia Route Calculation for IP…

1. Create time period Cisco-Router# Cisco-router(config)# time-range WEB-time Cisco-router(config-time-range)# periodic Monday friday 8:00 to 17:00 Cisco-router(config-time-range)# periodic Saturday 8:00 to 12:00   2. Create ACL…

This is a sample configuration for conditional ACL is often called Lock & Key. By the authenticating, router will allow traffic for certain time. Host…

Tweet [ Backgroud ] PC1 is connected to Fa0/0(no IP address, bridge) of Router = IP 10.10.10.1/24 PC2 is connected to Fa0/1(no IP address, bridge)…

Here is the link to get NBAR(Network Based Application Recognition) PDLM(Packet Description Language Modules) for CIsco gears http://www.cisco.com/cgi-bin/tablebuild.pl/pdlm

You might see bandwidth indication on your T1 link shows 1536Mbps instead of 1544Mbps. The number implies data portion of frames. As you know T1…

Most of production environment has nice monitoring tools that provides nice GUI based stats and information. Actually, you can see protocol stats thru Cisco router….

Here is simple configuration for VOIP traffic makes more efficiently handling by WAN or Interconnect. Router-RTP-1(config)# class-map VOIP Router-RTP-1(config-cmap)# match protocol rtp Router-RTP-1(config)# policy-map VOIP_SHAPE…