Routing

We configured IP SLA with UDP jitter operation in 3800 series router for monitoring the status of the WAN link in terms of jitter, one way latency and packet loss.From the statistics, we can get results for Jitter but not one way latency and packet l...

Dear all,In order to check and ensure the IP connectivity of my hosts and devices in LAN, WAN, I have a batch script witch I execute from my computer and for each IP address in a list.txt file, I ping the address, i send the output to a result.txt.wh...

I manage a small net work on a boat.We use a router to manage the internet connection via different interfaces. eg Satellite Internet on fa0/1, Landbased Wi-fi fa1/0 etc. The boat's network is split into 3 VLANS.We have a new peice of equipment onboa...

I'm a network administrator for an ISP. We are a dual homed BGP shop. We have, in general around 250 Mbps of traffic on each link (2 7206-G2 routers). The problem is, when one link goes down the traffic wouldn't rebalance correctly. We'd end up with ...

Dear Experts,I have connected two wan links on one router. LAN ip subnets are configured for the fastethernets and connected to the on0e switch. Now i want to ping to the both the network ips where as it is not getting. How should i give the routing ...

Hello everyone,I have searched the forums but come up empty so far. I have a 3550 colocated with 5 machines currently connected, pushing only about 20mbit 95%. I have an etherchannel connection on the gbit uplinks to the data centers 3560. While i ha...

I received a call from a former student that's trying to do IP routing on a 3750 switch. I talked him through how to enable IP routing then put theprotocol on the switch. He sees the routing protocols with the ? but when heattempts to config it (i.e....

I am trying to figure out why the cell card on my 2811 router is dropping service with my provider (verizon). I have tried the debug cellular <int> messages all command but all that appears to be giving is a bunch of hex messages that really don't m...

Hi,We just upgraded our leased line from 10mbit/s to 50mbit/s. But can't get the speeds up between two clients.We are running a Cisco 3745 connected to Cisco 1841 using GRE tunnel.Tried changing the tcp windows size using iperf.8k window = 8Mbit/s16k...

Hi all experts,         i want to know about supervisor engine redundancy for actvie switch & standby switch. In my work , there has two catalyst 4503E switchs, all features( include IOS version) are same, my IOS version is 12.1(20)EW, and hardware (...

I have two 3750’s configured as a single stack. I am doing some testing now and I have a single 2921 router connected to switch1. I have interface Gig0/0 configured as a /30 and Gig 0/1 as a / 30 on a different subnet. I converted the two ports on th...

I have a 2811 Router.  I setup a syslog to capture attacks on ports 22, 23, and 3389.   It is thousands of hits per day.In the syslog I getaccess-list logging rate-limited or missed 12 packetsI have been changing the config settings and still get mis...