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Forum Posts
Resolved! ACL Masking bits
I have a subnet of 10.31.2.x with a mask of 24. The servers I want to control access to are in the range 10.31.2.71 through 77. Will the folowing statement allow http to these servers.Permit tcp any 10.31.2.64 0.0.0.15 eq 80Thanks
Hi,We have a DHCP configured on Cisco 6513 switch and i found that one of the systems got the IP address as 10.155.0.6 which is nowhere related to our network. My Troubleshootings: - I checked the port and it is assigned the correct vlan of 105 as it...
I have a VACL defined on a 6509 to block traffic from a host on the vlan from establishing outbound TCP connections. The VACL works just fine, and all other traffic on the vlan is permitted.I found this following show command "show vlan access-list ...
Resolved! cisco implementation of mstp
hi every body!I have few questions:1) Is cisco's mstp implementation is different from ieee 802.1s?If not, then how ieee mstp standard can operate with cisco'pvst+? did ieee make some provision so mstp( 802.1s)can operate with cisco'pvst+ or it was o...
I want to purchase a catalyst 4500 switch. I have the following requirements. 1. 12 fiber ports (SFPs) 2. 48 10/100/1000 Ethernet ports 3. redundant power supply 4. 1 year smartnet support and other necessary equipments. I chose following Equipme...
I have a 4510 Switch with 20+ VLANs configured on it. Several of the VLANs have IP addresses bound to them so that Inter-VLAN routing is possible. This all works fine. However I need to restrict which VLANs can route to which VLANs (as some are in a ...
I have a switch which has no access-list configured and there are no errors or packet drops on the trunk prots. I can ping and traceroute to ther server with no delays.I am try to find out how I can resolve this issue. As the users switch connects t...
Resolved! Eircom ISP & 837 Routter
Hello guys, is there anyone in here that can help me with an issue that i am having trying to set up my new 837 router to Eircom ISP. I have got the settings but it does not work for me, is there anyone that can help with this problem?? please
Resolved! ACL on L2 2950
I have come across the following;mcr-sw_xxxxx_01#sh access-listsStandard IP access list 5 permit 194.x.x.0, wildcard bits 0.0.0.255 (190202 matches) check=1034 permit 62.x.x.0, wildcard bits 0.0.0.255 (492 matches) check=542 permit 62.x.x.0,...
i have a Smtp Server which is connected to my 6513which ip is 10.x.x.x, core switch(6513) which in turn connected to Firewall and then to Internet Router, in which 218.248.x.x Access is there,now my requirement is i have to nat smtp to outside ,Could...
Hi, We have Site A and Site B interconnected via 1 Gb Ethernet terminating on Cisco 3750G switches. Our requirement1. Data, Voice and Internet traffic to be on different L2 VLAN (security concern).2. Data and Internet traffic capped to 100 Mbps max.3...
Are there any compatability issues between connecting up a Cisco Catalyst 3550 and a Dell Powerconnect 2216? Support at Dell says there are no known issues, but my IT department says that there might be.
Resolved! Wierd ACL Statement -- Explain?
Can someone explain this ACL?Once you think you know ACLs inside and out, and that they are so basic, you get something like this thrown at ya. lolip access-list extended Virus_LAN <b>deny 53 any any deny 55 any any deny 77 any any </b> deny ...
Have a 3560 switch with 2 AP's and several VOIP phones attached. When I add a new AP I do a sho power inline and the AP shows as "CiscoPD" I have done a debug ilpower event and debug ilpower port and it seems to get to the detection but never finds ...
Hi Guys, i was trying to find an answer to this question on all over Cisco.com but couldnt find anything. i was wondering if anybody in this forum can help me.in QOS if i configure a class-map and match some protocol and in policy-map i call t...
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