We have a 3550 with qos configured as follows:interface FastEthernet0/47 description voice switchport access vlan 13 switchport mode access no ip address mls qos cos 5 mls qos trust cos wrr-queue cos-map 1 0 1 wrr-queue cos-map 2 2 3 wrr-queue cos-ma...
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Forum Posts
Resolved! VLAN DATABASE QUESTION
Hello,Yesterday , for my own information and training , I have reformat and delete everything on my CISCO 1841.When I put back the file with TFTP , the file was well imported but not working completely.My script contain VLANS , none of the VLANS wher...
Hi,We have dual sup engine in the VSS domain (6513). For real implementation I cannot find much of information related to this. I need some guideline or help in clarifying these gaps: 1) Cisco document mentions that the failover across the sup e...
hii m trying to creat vlan on cisco catalyst switch 2948g-L3.but some it seems that vlan command is missing in my ios versionthis is the output of my sh version commandRouter#sh versionCisco Internetwork Operating System SoftwareIOS (tm) L3 Switch/Ro...
Resolved! ACl list confusion
Hi everyone,I am not sure if this is a beginner question or not. I have never quite mastered the acl list concept and I have what I beleive is a serious need for one.I have recently added a 1252 ap to my network, it is connected to a 2950 which is c...
Resolved! MS NLB with WAN Network
Hello,we have a scenario (see attached drawing) with 2 servers connected to two Cisco 6509. These servers ar configured for MS NLB. We have done the necessary configs on the 6509 (static arp, and static multicast) according to this document:http://ww...
Resolved! Block unicast on layer-3 port
Hi,A multicast server is connecting to a layer-3 port with multicast int ip addresses on the switch end and server end.i'm looking to block all (except the must haves!) UNICAST traffic and allow only multicast.What ACL commands would be needed.this i...
Resolved! INTERNET ACCESS
Dear allI am a network admin of a small comp.We have around 100 users.Right now we have flat network off all unmanaged switches.We have web serever, database server and file server.Users use web applications and file servers.We have an asa 5510 an...
Thanks Tom . can I use WS-SUP720-3BXL with WS-SUP720-3B Regards
Hello,I am currently configuring a 5510 ASA to replace an aging Sonicwall. As part of this process, I am setting up a DMZ. Right now I am configuring Interface 0 pointing to external, Interface 1 pointing to the DMZ, and Interface 2 pointing to inter...
Hi,I hope someone can help me with this question.My network is set up as the diagram.I now need to turn on Jumbo Frames on to VLAN 30 for a storage network.To do this, i need change the mtu to 9000 on Switches A+C+DBy doing this....will this cause an...
Hello guys, Could you please let me know which command should i use to see the supported or confiured MTU size on my 6509..On 4507 its easy " show system mtu " .. But for some reason this command is not working on 6509... Is there any other comman...
Resolved! 2960S Switch Selection
Hello,I am in the process of procuring Cisco 2960S switches (24/48 ports) for data centers.All I need is 100/1000 mbps support with less than 10 vlans. Can I choose LAN lite model instead of LAN Base?Whats is the difference between SFP * 2 and SFP+ *...
Resolved! CISCO 1841 ROUTER MAC ->IP TABLE ?
Hello,I am really new in this world , I have already read some CCNA BOOKS , but I would like to archive , does NOT work.I try to create a table with MAC addresses that will distribute a IP ADDRESS.My DHCP network is OK , but when I add ARP AAAA.BBBB....
Resolved! Cisco Nexus TACACS username anomaly
Hi,I observed that the Cisco Nexus is not accepting TACACS authentication with usernames completely in numerics. Have any of you faced similar problem? Most of our tacacs usernames are our employee id (not AD) and unable to login. I've followed the p...
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