I have a XSR-1805 (Version 7.5.0.0) enterasys router here. Got SNMP server to work successfully. The thing is that I couldn't make the router restrict a range of address allowed to use a community. Only 10.1.0.13 is allowed to use SNMP in this case.
View 1 RepliesI was wondering how to tighten the security of my email delivery to a range of ip addresses (I know how on my old firewall but the cisco is quite a bit different). Right now anyone sending email to a particular ip address on my firewall can do so. I want to restrict that to two ip address ranges it will accept deliver from. I'm thinking I need two network objects for the two ranges then add to a network object group. Configuring the ACL for delivery using that group if I'm correct about that ?
View 4 Replies View RelatedI need to only allow 5 Mac Addresses on a range of ports on a 2955 switch. If I do the following it only changes the first port in the range:
interface range fastEthernet 0/5 - 10
no spanning-tree portfastswitchport port-securityswitchport port-security maximum 5switchport port-security violation restrictswitchport port-security mac-address 00:1D:24:25:F7:AA
[Code].....
E4200v2, firmware 2.1.39.145204
Router says "Invalid IP address" when I try to make a manual IP address reservation of the IP address range.
Example: local network 192.168.1.0/24, where .1 is a router, .2 is a reservation, .20-.50 is a range for DHCP.
Before upgrade I didn't have this problem.
how to add an snmp server ip and community in the ACS 3.2 appliance .
View 3 Replies View RelatedI am using cisco Nexus5548 and trying to enter a snmp community, but it doesn't accept it. I enter a community name that is less than 32 characters, with symbols, numbers and letters.
View 2 Replies View RelatedOn C6500 series I have to create a separate community to send a SNMP trafic for a couple of gig interfaces.The user that will collect these informations has a Monitoring server and is only interested in monitoring traffic on those link and maybe pps.
I understood to create a an ACL pointing to his IP of the server, and that create a community and associate this access list with that community. Those commands I have, but I need to send the user the MIBs or other relevant info on how to collect and forbid everything else but thos interfaces.Do I need to give the SNMP HOST command and associate with this community after that.
I've recently noticed an issue with the D600. A few days ago, I could not get any IP address from the router (wireless connection) on one of my laptops. I checked the router and it did something never done before: It restarted automatically (orange lights). Everything seemed to work fine but now when one of my device connects to the network (ps3, iPhone, laptops...) no IP address is given by the router so everything is on limited connectivity which is really annoying. I have to turn it off/on to make it work. It happens most of the time.
Note that I already returned the router a couple a year ago or so (I cant recall what was the issue), so I have to say that the quality of this device is far behind my expectations.
I use a DLink DIR-655 router but it only allows around 24 MAC addresses to be specified in the filter list of ALLOWED MAC ADDRs. With a few laptops in the family, a game box, NAS, printer, e-readers, smart phones, I'm maxed out. Alternatively, could I daisy chain them to have one handle wireless devices only and another handle wired devices? If so, I could probably dealt with 24 max wireless MAC addresses specified for a while. If there's a better router out there that's not so limited, I'll upgrade.
View 2 Replies View Related1. I could not make an inbound access rule work for RDP. It is configured as follows WAN -> LAN for RDP (TCP 3389) , it didn't work even when I chose "All Traffic".
2. Single Port Forwarding seems to be working though.
3. Destination IP and QoS settings seem to be grayed out, I would like to know why.
I just bought a new wireless router and I currently using my older dlink dir-524 wireless router in my home.eason in buying a new one is because currently the dlink router is in the family room use to be a garage and my wifes imac is in our bedroom the couple rooms down not next door or anything, and the imac and even our smartphones when in our bedroom the connection gets disconnected then reconnected etc etc, basically signal strength is low initially when connected to the router.
View 8 Replies View RelatedMy Linksys WRT110 doesn't seem to have the range to make it to the other side of the house. What range expander is compatible?
View 5 Replies View Related there could be complications, but it appears the WPM300N is 'bad'?my wife's computer (XP SP3) recently started freezing at random times. Once while surfing she got a BSOD. The last few days it had gotten much worse, sometimes the freeze occuring during the boot process, and again at random points.
What I tried was determing all new s/w installs and deleting them still didn't fix the problem. Next I used some Norton Ghost back-ups restoration from the time period she had the freezes... still was freezing. Next an image from long ago and it still froze. Got me thinking it was h/w related. She has a wireless mouse and keyboard. Put in wired units, still froze.
A few days ago my router died. It couldn't get a WAN IP Address from the ISP's cable modem. ISP verified the modem was working by having me attach directly to it one of my wired computers. This router was a new (2 months old) ASUS RT-N56U. I put back my old LinkSys WRT600N. In doing so I had to change the passphrase. This turned out to be a big assist to me determining what went wrong.
On each of the restores of an image, the system never froze, not until I connected to the router by giving the proper passphrase, but usually after that. When it happened (I did multiple image restores) when I was in Safe Mode with Network as it was connecting, the implication was clear it was the WMP300N.
As luck would have it, I had another card taken out of my old computer. Put that card in and so far, he computer has NOT frozen up. I've restored all the deleted items and Windows Updates and all other Updates (Norton ISS, Flash, Adobe) and it is running fine.
i want to invisible my router ip.which command can do this.or how can configure registery to hide my router ip and surf safe.
View 5 Replies View RelatedI need to check and possibly change which Network address is allowed down a tunnel and check our Phase 2 IPSEC proposal. How would I do this on a VPN3000?
View 3 Replies View RelatedI have a new technicolor TG582n modem and the wifi signal doesn't reach to all the house. It's a big house, lots of concrete walls. I also have a Linksys WRT54G router and I'm wondering if it's possible to put the Linksys in the other area of the house and capture the signal from the Tompson. Then connect to that signal with my laptop. Maybe this will work to give me wifi in all areas.
View 6 Replies View RelatedWe will be opening a shop with a number of computers available to the public connected to the Web via one ISP with fixed IP using a RV220W router.
We wish to restrict web access to our company's web site only, say 'OurCompany.com'; how can we code this in the router?
I bought a sf300 48 and made 4 vlans.
How can I restrict the mac address of device can be connect each vlan ? I just want allow the macs for vlan, dont need join the pc to a vlan.
I keep getting some additional IP addresses logging onto my home network that have an address outside what should be allowed by the router. The server is running at 192.168.2.1 and is set to only allow clients from 192.168.2.2 - 192.168.2.10 so a total of 9 clients should be allowed on.The problem is that something keeps logging in with an address of 192.168.169.2 or 3 etc. Sometimes more than one device at a time.I have assumed that it is some automated or virtual client as I'm pretty certain my network has not been breached. I have a 9 character password with a relatively random alphanumeric combination, although I haven't tried changing the password (I live in a share house with with a bunch of devices using wireless, so I haven't yet bothered). What I don't understand is how it has connected with the xx.xx.169.xx range at all. I have a Belkin 'Share' Wireless N Modem Router and at some stage there was a 'guest' network but that has since been disabled and I still am seeing the extra address. I have attached a screen shot of the DHCP client list on the router.The following is a list of devices that may be on the network at times, I'm thinking one of these may be responsible for the problem:
Windows Vista Desktop - Only LAN device
PS3
Macbook
Epson wireless printer
Android HTC Desire Mobile Phone
Laptops running various Windows versions (XP, Vista and 7)
A few thoughts I had:
- the android phone is capable of running a wireless hotspot, may have to look into it to see if if has been operating as an access point into the Belkin router, but assumed this wouldn't bring up clients connected to the phone on the home router.
- The desktop has PS3 Media server installed to stream video to the PS3 over the network (not that I have ever managed to get it to work), however this is not ever open on the desktop.
Having just installed the E1000 why have I got a public network address '####' which is security type WPA2 -PSK and also public network address '#### - Guest' which is security type - unsecured.Anyone can log onto either wireless network connection but only with the correct password.How do I remove the '####' address and also how do I make the '#### - Guest' address a secure one.
View 1 Replies View RelatedI know DHCP can assign more than just address, mask, and gateway. It can also assign a hostname, and DNS. Does anybody know if it can also be used to assign an SNMP address?
View 6 Replies View Relatedtrying to fetch the equivalent of the mac-address-table on a 1811 with SNMP. I want a mapping between active MACs to a port ifIndex (not a VLAN interface ifIndex).
- I've snmpwalked every MIBs on this device (including all the proprietary MIBs supported by the IOS)
- I've upgraded to latest IOS from the 12.4(24)T series and also tried latest from 12.4(15)T series
- I am aware of the community index (@ sign in read-only community to split per vlan)
- I've exhausted all my google skills
On 29xx, 35xx, we obtain that information using the BRIDGE-MIB, community indexing and the following OID:
1.3.6.1.2.1.17.4.3.1.2 (dot1dTpFdbPort)
ex:
# snmpwalk -v 2c -c public@1 192.168.1.61 1.3.6.1.2.1.17.4.3.1.2
SNMPv2-SMI::mib-2.17.4.3.1.2.0.23.89.208.164.62 = INTEGER: 24
SNMPv2-SMI::mib-2.17.4.3.1.2.0.23.101.255.67.177 = INTEGER: 12
SNMPv2-SMI::mib-2.17.4.3.1.2.0.24.25.113.78.52 = INTEGER: 11
I'm looking for a SNMP set command that clear the MAC Address table on a Switch Cisco 4503.
View 3 Replies View RelatedIm sitting with a few cisco sf-300 24 switches and i'm trying to get the Mac-addresses the switch have learned from each computer connected to the switch.
View 2 Replies View RelatedI have set up DHCP reservations to assigned IP addresses based on MAC address. I have to block my kids access at times, and when I do this they simply change their IP address and they circumvent the blocking.Other than punishing the kids (which hasn't worked - and they need computers and Internet for homework), is there anyway to lock a computer to MAC address to IP address so if they change it they won't get network/internet access?I also tried to set up network filtering and I put in all the PCs and devices I wanted to provide access for, including the router, but when I save changes I can no longer access the internet or the router. I have to do factory reset to get back into router config.Also, I'm on 1.30WW. I know 1.34 exists, which I tried on a previous router which died and was replaced by RMA; but this didn't solve any problems.
View 6 Replies View Relatedwe had servers with 10. addresses and they now give out 192. addys when pinged. The addresses haven't been changed manually but what might cause this?
View 1 Replies View RelatedSo i set up my trendnet ip camera. It stopped working so i called their tech support and they gave me another ip number. My question is what is the range of ip addresses.? ,my address is 192.1.1..xxX do they just pick a random number??
View 1 Replies View RelatedI have been reading the postings on this site trying to retrieve the MAC address for the client devices (computers, printers) attached to our switches. We have approximately 500 switches and I need to map the mac address to the switch. It appears the OID information is for SNMP v2. We are restricted to using only SNMP v3. I have tried using the Cisco SNMP Object Navigator without any success.
View 2 Replies View Relatedi want to access my camera from my internet website, am using dynamic internet IP address "it's changed automatically every time. so i thought about the MAC address of the IP camera, i found some websites use the MAC address to link the camera [URL] and [URL] i want the configurations that i have to do to make this workout without static IP and without using a computer between camera and internet router.
View 7 Replies View RelatedI'm running Ubuntu Server in VirtualBox. When I select the internal network option for the network adapter and start up the VM, I only get IPv6 address. I need an IPv4 address as well. My host (running Windows 7) gets has both an IPv4 and IPv6 address listed when I run ipconfig. When I run ifconfig on the guest (running Ubuntu Server), it only lists IPv6.
View 3 Replies View RelatedI have an IPAD, pc , laptop, mobile and my daughter comes over with her ipod and mobile.As I understand things my IP address range is not big enough and as a result my IPAD keeps dropping and saying not connected
View 14 Replies View RelatedI have a device(internet radio) that seems to require an address format of 192.168.xxx.xxx. The router does not do this range and I cannot set it to that range ( the first three xxx). If I try the router defaults back to 192.168.x.xxx. Any way to over come this so I can connect the radio (which works fine wired as the ISP can supply a 192.168.xxx.xxx IP address).
View 6 Replies View RelatedI'm trying to perform ping to another network segment using nat to those devices but the ipaddress i assigned are the same as the segment i am trying to monitor is there anyway to overcome this?
View 4 Replies View Related