Routing

We are a small networking company that offers VOIP services to small business.  In the past we have used 2 other router brands and had good luck with simplicity in configuration for QoS and ToS for VOIP services but they have since been discontinued....

HI~~I'm need professional advise...Should I use Dual-Stack??and what command should I use at the (R1)router to ping ipv4 PC from ipv6 PC??or got another else way to use??I'm newbie and Need Some Advice about this thnx...:-)

I'm trying to run the ISM-VPN-29 in a 2901 router. Cisco says that the SECK9 and HSECK9 licenses are needed to operate this ISM. However, they also say that the HSECK9 license is not available on the 2901. I'm running the SECK9 license but it's still...

hi allI am researching as against which the value of the backplane of a router, is there any command that I check that or a datasheet on the cisco site. The backplane of any router. I ask because I'm doing a report for acquisition of new equipment an...

Hi, I am facing problem with one of my network scanner installed at remote Branch through theIPVPN link. Scanner is not able to send email but Same scanner works fine in the Head office LAN but when We are taking it to the remote branch it is not wor...

Hi. i have trouble with ospf adjency.I have two layer 3 switches:cisco WS-C3750G-24TS     c3750-advipservicesk9-mz.122-44.SE.bincisco WS-C4507R      cat4500-entservicesk9-mz.122-53.SG.binConfiguration and port statistic on cat4507:interface Vlan199 i...

Hi Team,Can we keep the BGP times Keepalive as 3 sec and Hold down as 9 sec ,  one  of my client is sedning  singallling over  MPLS network in case the convergence time is more than 10 sec the  box starts rebooting.The option of BFD is overruled.Pls ...

Hi.  I've been trying to get policing to work in my environment, but to no avail.  For the sake of context, I'll decribe my network.  I have 1 50MB Synchronous WAN connection that is shared among the various VLANs of my facility.  I have 5 VLANs: COR...

Dear Sir,I am having cisco 3845-HSEC-K9 router now i want to use channalised E1 and Gigabit Ethernet module.iam confusing to find out the module which will be suitable for E1 and Gigeth.any one please tell me the suitable module.Thanks & RegardsSrini...

I  multi homed to dual ISPs using a single 6509e. Currently, I am only receiving a default from wash ISP and marking one with a higher local pref. most of my traffic flow is inbound, so this config meets my need. The issue I have: if either ISP has h...

Hi all,All what I'm describing is made with a Cisco PIX Security Appliance Software Version 8.0(4)28. I'm trying to give access to an internally NATed system for VPN RA users.Basically, they open an IPSec session and are hosted in a first subnet (172...

I'm configuting remote access on my cisco 881. Protocol PPTP was chosen.I've configured PPTP VPN access on my router, but there's an issue with accessing my LAN. I can access my Internet connection and open web sites, but I'm not able to access my lo...