Dsxpnm Serial Interface
We just switched over to a frac T3 (12 Meg) and i have noticed some errors on the interfaces.on the inside FA 0/0 int i see unknown protocol drops piling up and on the serial interface i see input and crc errors stacking up. Routerl# show interface serial 3/0 Serial3/0 is up, line protocol is up Hardware is DSXPNM Serial Description: Sprint T3 Internet address is 10.2.100.2/30. Finding the RX clock on a Serial interface WAN. Is there any way of doing a show command that will show what clock rate a Serial interface is running.
Overview Logstash doesn't have a stock input to parse Cisco logs, so I needed to create one. This configuration listens on port 8514 for incoming messages from Cisco devices (primarilly IOS, and Nexus), runs the message through a grok filter, and adds some other useful information. The configuration is based on a post made by, but with a few touches and changes here and there: • Fingerprinting the message so that duplicates aren't saved in elasticsearch. We run two servers for resilliency.
• The filter and output sections are wrapped in if statements so that it plays more nicely with other configuration. • The grok filter has been modified to support timezones (we log in UTC), and includes support for Nexus 5k switches. • Time from the log entry is parsed into @timestamp via the date filter.
• A tag, cisco is added to messages that were sucessfully grokked. This allows for further processing of failed messages. Plugins Please note that this configuration makes use of the, which must be installed separately. You can either install it, which is pretty simple, or remove the entire translate section.
Stella 9.1 Crack here. We have a 3745 that has a DS3 connection into a frame cloud. Yesterday we noticed that the serial interface had almost 100% of bandwidth being used outbound. I set up netflow to see what was using it, and it wasn't consistent. Wasatch Serial Keygen more. I tried to block ports and servers in an acl, and I applied it inbound on the serial interface, but that didn't make a difference.
John While you might try something like IP accounting to categorize and identify the traffic, I think that NetFlow is the optimum tool for this purpose. Are you reading the NetFlow results manually on the router or are you exporting NetFlow to some device that gathers data and reports results over some time period (the better solution)? Does the code that you are running support the NetFlow top talker functionality? If so that would be the easy way to find what is generating the most traffic.
Kygo - Firestone Flac. Your original post talked about bandwidth (which is just administrative) and about dsu bandwidth which could be a controller command and if so is more than just administrative. Could you post the controller/service module (if present) and interface configuration?
Rick, I'm using the free version of Solarwinds Netflow to collect. I set up top talkers on the router, but the data isn't consistent with what I'm seeing on the output of the interface.
For instance, my top 10 doesn't equal 80% of the bandwidth (all of them are maxing out at a certain kb, but only equates to about 2mb of speed). I don't have a collector that can write to a database for trending. Here's the controller and interface information: controller T1 0/0 framing esf linecode b8zs channel-group 0 timeslots 1-24 speed 64!
Controller T1 0/1 framing esf linecode b8zs channel-group 0 timeslots 1-24 speed 64! Controller T3 1/0 clock source line! Interface Serial1/0 description DS3 connection for the GO no ip address encapsulation frame-relay IETF no ip route-cache cef no ip mroute-cache load-interval 30 dsu bandwidth 44210 frame-relay lmi-type cisco interface Serial1/0.115 point-to-point description DS3 connection for the GO ip address 172.x.x.1 255.x.x.x frame-relay interface-dlci 1002 Thanks!