Hi,We have a possible virus on the network sending out traffic via port 25. I put the below access-list on ther router only allow traffic from the exchange server to send out traffic via port 25. access-list 150 permit tcp host 192.168.0.2 any eq sm...
Routing
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Dear All,I would like to use Syslog server but i don't know which syslog that i can use?Please help me to know and if can i need free software is better!!!Thanks
Hi,I am replacing a cisco 1751 router with the new 1841 router.The WAN side is UP/UP. The fastethrenet side is UP/DOWN. The speed is auto and duplex full. It is configured the same as it was in Cisco 1751. The Fas 0/0 connects to 3COM switch. The LED...
Hi,We need to apply some strict security rules for one of our client because of the nature of their business. For the ADSL sites, we can login to the router only via some fixed management stations and ssh/telnet traffic from others will be dropped. ...
Hi I have created IPsec tunnel between local location to remote location across internet. On internet , there are number of router come in between source to destination .so now my question is how intermediate router will know about about end point de...
Hi,We have 2x separate ISP, one is use for Primary and the other is Backup. I'm using a Cisco 3825 with 3 Ethernet ports.Configure using floating static with the backup set to 50 metric distance and route-maps for NAT between the two ISP networks.ip ...
Hi,I have just completed my WAN Link failover using route-map and NAT works perfectly fine. The problem I now face is when the primary link goes down and backup is active, the DMVPN tunnel that uses the primary link also goes down which is a problem ...
Resolved! 2811 or 2821
I am upgrading a 5 user remote site from stand alone DSL to T1 P-to_P to regional HQ. I am deciding between a 2811 w/a Switch or a 2821 with a T1 module and Ethernet modules. I'd like to know which way to go, esp. cost wise and parts# needed. Thnx a ...
Hello everyone,i'm trying for a couple of days now to fix the connection issues but no luck till now. I hope one of you can give me a hint. I'll appreciate it very much.So here is the setup:one cisco 1841 with VWIC2-1MFT-T1/E1 (master)one cisco 1841 ...
We'd like to create a monitor session that covers all the traffic on a Catalyst 6513 switch. The only VLAN currently configured on the switch is the native VLAN 1, so I figured I could span the entire VLAN thus capture all traffic that traverses the...
Hello,I would like to make support in a 3845 router or 2851 router, 8 modules HWIC.Which extension module or slots I may buy to increase the number of slots available on one route 3845 (4 slots) or over the 2851 (3 slots) Thank you in advance. Best r...
Hi,I am seeing the following status on T1 controller after test the circuit with carrier. But the serial interface show up. What does this means? why the controller showing the loop statusRouter>show controllers t1 1/1 briefT1 1/1 is up. (Line looped...
Resolved! Multicast over private MPLS network
I am considering implementing a large scale private MPLS network. The application to be used over it will need to support multicasting of at least voice traffic. Because I will have total control over the router/switching infrastructure is the conf...
Hi Dear,I have 6513 switch in my core location which is connected to 7613 router. Router has many WAN links with MPLS and p2p connectivity. If i have load on network like when there is Video conference session then i m getting too much delay from our...
HelloI am trying to implement performance routing between my sites (selection between wan and internet chanels for application traffic). Where can I get a detailed description of show oer master traffic-class detail command output? (especially I am i...
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