Cisco :: UBR7246VRX Give Wrong Data Over SNMP
Jun 7, 2011
Have a few UBR7246VRX CMTS routers running Version 12.2(33)SCE2. It seems that I have a problem regarding Docsis 3.0 modems and SNMP output from the CMTS.
My managment-system (with a mrtg lookalike function) is collecting data from the CMTS every few minuts collecting data regarding data in downstream and upstream, total of modems and so on.
The problem I have seen is that the CMTS is not giving me the correct data when a ED3.0 modem is downloading or uploading.
E.g:
ED3.0 downloading with a speed of 100mbps:
snmpwalk -c COMMUNITY HOST -v 2c .1.3.6.1.2.1.31.1.1.1.10.1025
IF-MIB::ifHCOutOctets.1025 = Counter64: 3299718
[Code].....
View 1 Replies
ADVERTISEMENT
Apr 18, 2012
I have two Nexus 7010 in the data center. I'm unable to poll SNMP data from one of the NEXUS 7010s. The other Nexus 7010 is working fine. I have compared the SNMP configurations, and they are identical. When I do "show snmp" on the non-working switch, I have SNMP packets in "Unknown Context name", not sure why. I have done show vdc and it matches the working switch output. Here is output of show snmp from the non-working switch: 133 SNMP packets input 0 Bad SNMP versions 0 Unknown community name 0 Illegal operation for community name supplied 0 Encoding errors 0 Number of requested variables 0 Number of altered variables 0 Get-request PDUs 0 Get-next PDUs 0 Set-request PDUs 0 No such name PDU 0 Bad value PDU 0 Read Only PDU 0 General errors 0 Get Responses 133 Unknown Context name0 SNMP packets output 0 Trap PDU 0 Too big errors 0 No such name errors 0 Bad values errors 0 General errors 0 Get Requests 0 Get Next Requests 0 Set Requests 0 Get Responses 0 Silent drops.
View 4 Replies
View Related
Apr 5, 2011
I am monitoring my WRVS4400N with SNMP and create graphs by MRTG. Problem is that data about traffic are strange, very low. I have 50 MB line but max traffic shown on graphs is about 8000 bits per second. Also the "shape" of graph does not correspond with real traffic.
View 1 Replies
View Related
Mar 11, 2013
Cisco Prime LMS 4.2.3 is sending SNMP request too big for asa interface buffer.LMS is running on Windows server incoming SNMP request (528 bytes) from IP address x.x.x.x Port 50592 Interface "inside" exceeds data buffer size, discarding this SNMP request.
212005: incoming SNMP request (%d bytes) from %s exceeds data buffer size, discarding this SNMP request. It is very much like this error
Error Message %PIX-3-212005: incoming SNMP request (number bytes) on interface interface_name exceeds data buffer size, discarding this SNMP request.
#Explanation This is an SNMP message. This message reports that the length of the incoming SNMP request, destined for the firewall, exceeds the size of the internal data buffer (512 bytes) used for storing the request during internal processing; therefore, the firewall is unable to process this request. This does not affect the SNMP traffic passing through the firewall via any interface.
#Recommended Action Have the SNMP management station resend the request with a shorter length, for example, instead of querying multiple MIB variables in one request, try querying only one MIB variable in a request. This may involve modifying the configuration of the SNMP manager software.
how do I change the SNMP request size in LMS? I can only find the following that might be an option
[URL]
just using default settings with snmpv3
View 1 Replies
View Related
Nov 29, 2012
I've got an issue with SNMP and netflow tools. They are displaying different data for the same (sub)interfaces.I've got metroethernet link which connects root A (Cisco 7606, 12.2(18)SXF8) and root B (Cisco 2811, 12.3(11)TS). MPLS is configured on the link (behind root B there is no more MPLS). I'm attaching root configurations (I've ommited parts of config).Interfaces are:
Root A - gi2/6.2144
Root B - fa0/1
I've configured SNMP and netflow on both devices. I'm using two SNMP tools (CA Spectrum and eHealth) and two netflow tools (CA NetQoS Reporter Analyzer and Fluke Networks NetFlow Tracker) to collect the data. SNMP tools show the same info for defined (sub)interface.Netflow tools also show the same info for defined (sub)interface. I'm attaching reports from one SNMP tool and one netflow tool for the same time period.
1. Looking at SNMP tool, it can be seen quite amount of that data in both in and out direction.
2. Looking at netflow tool, it can be seen quite amount of that data in out direction, while in direction shows small amount of data.
I'm aware that Cisco has difficulties with SNMP counters on subinterfaces. I'm also aware that MPLS netflow has its own difficulties.Root B netflow configuration is quite simple as it has just 2 interfaces to configure netflow on (Fa0/0 and Fa0/1). So I would guess SNMP and netflow data should match, but they don't. When you look at SNMP tool reports for roots A and B, it can be seen that traffic volume is practically mirrored.
View 3 Replies
View Related
Feb 28, 2011
if i give gateway of one as ip address of another and vice versa? both are directly connected and u cant use hub, switch,router...
View 7 Replies
View Related
Jul 21, 2012
Im trying to give internet from my pc to my router. My PC has 2 NICs one receives the INTERNET CONNECTION and the Other Connects to the Router.The router is W31R+, the OS is Windows XP SP3.
View 9 Replies
View Related
Jun 23, 2011
ho can i give a ip address to webcam
View 1 Replies
View Related
Sep 29, 2011
When on the management interface the clients can't get dhcp but the AP's can on the same vlan. I've tried enabling and disabling dhcp proxy, and using a remote dhcp server as well as the internal server. This same config works on the 4402 we're replacing with version 5.2.193 on it.
View 13 Replies
View Related
May 5, 2011
I've got a LAN with private IPs for the computers, and public, static IPs for the VoIP phones. They are a Hosted VoIP provider, and I want to give priority to the public IPs with my ESW-520-48P switch. How do I implement that in this switch?
I have no roles assigned on the ports and no VLANs setup either. I had tried segregating the VLANs first, but eliminated that route. It's all VLAN 1 now in the switch again. For some reason when I implemented VLAN 100 for voice, voice stopped working on the phones, but data was still fine.
View 1 Replies
View Related
Jun 23, 2011
What I'm trying to go for is to make a Static IP so that I can forward my ports in order to play certain games. I have had my ports forwarded at one time with a different ISP (in the same area), however they used cable and the company I'm with now uses DSL. The company "Hawaiian Telcom" has provided me with a Motorola 2210 modem/router. I have had trouble trying to create a static IP with this router so (sorry if this was a stupid move) I decided to buy a linksys router to try to port forward with that. When my ports were forwarded with the previous ISP I was using a linksys router then. The now aged linksys router was replaced due to it getting wet, but that's besides the point
View 11 Replies
View Related
Aug 7, 2011
Why is it that the dhcp on my router is no longer able to give out ips or rather it assign them as for as it concerned as it will list say 199.170.0.102 but the device will have none or make up one for it's self and never get the ip that the routers dhcp gave it this happens on all devices. I know power cycling will fix it temporally but usually it will start doing it again in a few hours also I know that I can use a static ip this was my way around this problem but I have one device that won't use nothing but dhcp a printer. I had an old linksys router that did this and I figured it's old it's slow time for a new one after a few months it started, some computers are on the fringe of being able to get a signal but are still fair also even with static ips they sometime stop connecting and we have to disable the connection then reconnect to fix it the router is a dlink 615 dual band set to only G/B because 1 most devices only g 2 the one computer that has a wireless n is 70 ft away and works better with g.
View 13 Replies
View Related
Jul 5, 2012
Recently a router crashed and some suspicious about the client arised. The point is that now the order is to deny all kind of router admin access for the client. I was thinking, is this a good idea or will be better to give him limited access to the router, to avoid the client to try to access the router at all cost? Something like to stop the motivation to crack the router password.
View 7 Replies
View Related
Mar 25, 2012
I set an SG300 switche in layer 3 mode with 3 vlans.I need to give IPs to a whole vlan machines. Do the switch have a DHCP server per vlan? How to configure this?
View 3 Replies
View Related
Nov 16, 2011
ok the connection is a dial up it doesn't give any static ip address when i connect it now it will give me different ip , when i disconnect it again it will give me another ip. an the message appear at the server and the affect the client.....the client are using satic ip address.
View 1 Replies
View Related
Sep 30, 2011
I found that the domain name was hosted at enom.com and the email was gmail. The web servers are both Media Temple servers.we updated the settings on the new server using google's instructions. However, it is still not working properly. So, to be as clear as possible, here is the specifics:
Email from the outside works fine, Email internal to external works fine, email internally (from one emplyee to another internally) will bounce giving a 550 error. After researching this error, I found that several people have had this issue, however, the majority of the fixes didn't work.
View 3 Replies
View Related
Jan 10, 2011
I currently have a sagem router provided by my isp (sky), as the signal does not reach all areas of my premesis and sky refuse to let me use my own router I decided to purchase a wireless extender. I got a Edimax EW-7416APn and configured it using the following settings at the following address:when I connect to the extender i can gain access to the management settings, if i perform a scan using the extender it can see the original router, if I check the security settings they hold the correct ssid, security type (wpa - tisk) and the correct passphrase.
View 1 Replies
View Related
Jul 29, 2012
It has been 4 months since I upgraded my internet connection from 2 mbps to 4 mbps.I have called the ISP but they say the speed is okay.When I open 192.168.1.1 it says(datas shown below),but everytime i download something or measure my internet connection it never goes more than 2 mbps (max 230 kbs download[CODE]
View 3 Replies
View Related
Jan 1, 2011
Just got the DIR-655 and was wandering how to prioritize the wireless connections, that way my future mother-in-law across the street will be last. I can get the Static IP for a computer, but when I go into the router settings for QoS, I don't understand what info goes in there.
View 2 Replies
View Related
Jun 25, 2011
For some reason my router does not give internet but my laptop is still connected via lan wireless. This would be a problem for me because i always leave my laptop connected in the web at night
View 1 Replies
View Related
Mar 6, 2011
How can i set my OpenWrt 10.03 router to not to use 192.168.1.0/24? instead, use a /32 mask, so every client, that gets an ip from the DHCP server just can't sniff the network traffic - it would be a great security feature to safely use e.g.: FTP!
View 2 Replies
View Related
Aug 9, 2011
RVS4000 router doesnt give out an IP address to a client connecting with QVPN v1.303, connection seems good, router logs the connection and tracks its duration etc but client side does not get an IP from the RVS4000 side -keeps local LAN ip + there is no access to the remote shares etc. RVS 4000 has DHCP enabled. Client side subnet is different to the VPN side. VPN users are setup correctly (Router logs the user as connected) . Port 443 is not setup in port forwarding.
View 3 Replies
View Related
Jan 4, 2013
i have Accesspoint WAP200 Model.iam trying to make repeater mode from other routers ( not linksys or cisco) but not works for me.when try to connect to the network which repeated with WAP200 its trying to take ip then failed ( its like DHCP not works in repeater mode)
View 2 Replies
View Related
Mar 23, 2011
I want to give access to remote subnet on firewall 5505.
Remote subnet is 16x.15X.56.0
Here is my access list
access-list outside_5_cryptomap extended permit ip 192.168.12.0 255.255.254.0 16x.15X.56.0 255.255.254.0
View 7 Replies
View Related
May 8, 2013
I have an AP Aironet 1140 that have two (2) SSID: (ZDE) and (GUEST). Guest is working fine but ZDE is not giving IP addresses to users attached in this AP. I atached the sh tech of the Ap. From the configuration cisco guide of Aironet 1140 i understand that by default, access points are configured to receive IP settings from a DHCP server on your network. But i don´t know if i have to configure the dhcp server ip addres in the Ap, similar to the ip helper address in switches
Configuring the Access Point to Provide DHCP Service. These sections describe how to configure the wireless device to act as a DHCP server:
•Setting up the DHCP Server, page 5-22
•Monitoring and Maintaining the DHCP Server Access Point, page 5-24
•Setting up the DHCP Server
By default, access points are configured to receive IP settings from a DHCP server on your network. You can also configure an access point to act as a DHCP server to assign IP settings to devices on both your wired and wireless LANs.
The 1100 series access point becomes a mini-DHCP server by default when it is configured with factory default settings and it cannot receive IP settings from a DHCP server. As a mini-DHCP server, the 1100 series access point provides up to 20 IP addresses between 10.0.0.11 and 10.0.0.30 to a PC connected to its Ethernet port and to wireless client devices configured to use no SSID, and with all security settings disabled. The mini-DHCP server feature is disabled automatically when you assign a static IP address to the 1100 series access point. Because it has a console port to simplify initial setup, the 1200 series access point does not become a DHCP server automatically.
View 1 Replies
View Related
Mar 23, 2011
We have a guest wireless network using 1130AG Access Points. Is it possible to allow devices on this network access to an Internal IP? I know that kind of defeats the purpose on the guest network, but we'd like to give access to internal email to these devices. Currently this does not work because you cannot loop back into the network to gain access (out the firewall and right back in the same port).
View 5 Replies
View Related
Aug 16, 2011
RVS4000 router doesnt give out an IP address to a client connecting with QVPN v1.303 (or v1.4..- tried that too), connection seems good, router logs the connection and tracks its duration etc but client side does not get an IP from the RVS4000 side -keeps local LAN ip + there is no access to the remote shares etc. RVS 4000 has DHCP enabled. Client side subnet is different to the VPN side. VPN users are setup correctly (Router logs the user as connected) . Port 443 is not setup in port forwarding. (posted in LAN Routing & Switching 2 days ago but I got no response so I thought Id try here !)
View 3 Replies
View Related
Dec 6, 2010
I'm trying to configure QoS on my 877 router to give priority to voice packets. However, when I do a show policy-map for WAN interface, all the classes show 0 bps. When I do a show int for the WAN interface, I get the correct bandwidth util.
This 877 is meant for a home network. I'm running a Cisco 7970 phone using phone-proxy back to my HQ. I'm also shaping the traffic.
Here is my config
Class Map match-any EF (id 1)
Match ip precedence 5
Class Map match-any class-default (id 0)
Match any
View 5 Replies
View Related
Nov 7, 2011
We got a new Cisco 2911 router (CISCO2911/K9) with a switch module (SM ES2-16-P) on it. Everything works fine after the configuration except for the power. We got 4 WAP that we will connect to the switch module that needs power. So the switch module with POE doesn't give any power out.
[code]....
View 2 Replies
View Related
Mar 7, 2013
Can LMS 4.1 give a report for port capacity in stack switches? We are starting to have issues where our techs are going out and plugging devices into switches and the switches are getting full. We would like to be able to see how many ports are left in each switch.
View 2 Replies
View Related
Mar 10, 2011
how I can give password to my external hard disk so that no others can open it.
View 3 Replies
View Related
Mar 21, 2012
I am very newbie to networking. Although I am a newbie I managed to install Windows Server 2003 by following instructions got from Google but have not played around completely. I have 2 PCs with XP, 1 unmanaged switch. If I connect the 3 PCs (2 Xp clients + 1 server) using one unmanaged switch,
1. how do I setup the server to be able to give permanent IP to each PC (clients)?
2 how do I make the 2 PC be able to access the server?
View 2 Replies
View Related
Feb 25, 2013
I have a domain controller witch is in a C7000 enclosure, the ethernet switch in the rear of the enclosure has channeled the ports to our core switch ( Hp procurve 5400 series ) for better bandwidth.My problem is can I give this DC 1 nic and make it accessable to 2 vlans in my enviroment. ( how do I do this )The channeling of the ehternet switch in the rear of the C7000 enclosure makes it impossible to give just that one DC access to the 2 vlans , cause the other servers also go over this line.
View 4 Replies
View Related
