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Hi, I have an access switch C4506. When I try to use "auto qos voip trust" o "auto qos voi cisco-phone" I have the following error:C4506E-CIBII-MUSEO-4(config-if)#auto qos voip trust The policy AutoQos-VoIP-Input-Cos-Policy cannot be attached to the ...

Hi all. I have configured the following access-list on routers fa0 interface (i am using 1801)access-list 111 permit ip any any logand applied it in "in" direction on Fa0 interface. Now when i am sending ssh packets to this interface its showing belo...

Jonn cos by Level 4
  • 615 Views
  • 1 replies
  • 0 Helpful votes

Hi everybodyI configured HSRP on R1( 199.199.199.1) with md5 authentication as shown below:interface FastEthernet0/0 ip address 199.199.199.1 255.255.255.0 duplex auto speed auto standby 1 ip 199.199.199.10 standby 1 authentication md5 key-string 7 1...

sarahr202 by Level 5
  • 2575 Views
  • 1 replies
  • 0 Helpful votes

We have bought four Cisco 3750X-24 Switches with IP Base license for 2 offices (2 switches at each office).The offices are connected with 1 fiber pair and 2 CWDM units. We have 6 CWDM SFP (2x 1470nm, 2x 1490nm and 2x 1510nm).All the switches are up a...

Joeri-Bos by Level 1
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  • 5 replies
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DearsI am trying to connect tow 3560X using a fiber cable (MM)I have C3KX-NM-10G in both switches (4 ports module)I have GLC-SX-MM in both switches (connected to G1/1)both switches are able to see & recognize the NM as well as the SFPFiber Cable is t...

I  Trie this, but is not work!event manager applet RETORNA-BGP-SEG-SEXevent timer cron cron-entry "*/20 18-23 * * 1-5"  ! Not work because i can use only one eventevent syslog occurs 1 pattern "isla 10 reachability Down->Up"action 1.0 syslog msg "TES...

Hi,I have a router with multiple interfaces. when i a do a ping to one of the server from router, it is not working. But when i ping using ping x.x.x.x source y.y.y.y, it is working. same is the case with traceroute also.  when i do a normal ping wit...

Hi,This is my IP address 174.121.14.165/23/23  - 255.255.254.0:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::Magic number is: 256-254=2:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::Netw...

I'm sure this is  very basic question, but I've seen the attached network design quoted in lots of places (cacti weather maps etc) but I'm not sure how people do it.Basically it's 4 switches with each switch connected to the other.Is the purpose of t...

Greetings of the day. We are going to set up our office with some features. We need your support for which type of switch and router we need to purchase. Our requirement is: 110 ports for PC 85 ports for IP telephone 30 ports for CCTV cameras 15 por...

Resolved! hsrp election

Hi everybody.My book says (with regard to hrsp) the router with the highest priority assumes active role while the router with  the second highest priority assumes standby role.If there is a tie, the router with highest ip address becomes active whil...

sarahr202 by Level 5
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  • 4 replies
  • 5 Helpful votes

Hi, i am a newbie to cisco routers and i have a problem that I am trying to fix, will try to explain in detail as possible.I have a cisco 2800 router. It has 2 FE prots and 4 L2 ports (an additional card attached.) 2 of the FE ports are configured to...

shiman.dc by Level 1
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  • 3 replies
  • 0 Helpful votes