I resently converted standalone switches connected by two 10G links to vss. When you do the "show switch virtual" command on both switches they show Virual Switch Active and the other switch does not appear. Both VSLs show up up and the port ch...
Hello,I have some 3560 switches where I have enabled the global qos command "mls qos". When I have this enabled I notice a lot of output drops on some of the slower links. What exactly does the mls qos command do to cause output drops? With it on,...
Hi all,i have WS-C3750G-24WS50 (with integrated WLC for 50 APs) that is running: ipbase-mz.122.25.fz which is differed.I iave also faced an instability so i want to upgrade.I am trying to find to download image for this switch but the category of the...
Can somone tell me what are the first versions of the IOS for the 3550 and 3560 that support IPv6. Currently my 3550's are running IOS (tm) C3550 Software (C3550-I9Q3L2-M), Version 12.1(20)EA1a, RELEASE SOFTWARE (fc1) and my 3560's are running Cisco...
Dear allI have cisco 2950 series 24 port switch.I have format flash directory of this switch. unintentionally now pls help me out what should i do for restoring ios of that switch.
Hi, I have 2 ISPs and I would like to navigate through one of them (ISP1) until the performance of the line is falling down (for example, I can test an Internet DNS server for icmp-echo > 200 ms), then I have to route to ISP2 until the perfomance on ...
HiI have a problem where I have put a ASA5500 into transparent mode and only have one access-rule, permit ip any any.on either side of this firewall I have 2 L3 switches that uses HSRP.so basically the setup is like this L3dev1 - ASA - switch - L3de...
I have CCIE lab at home (14 Cisco routers/switches). I am using Cisco 2511 as terminal (serial) server for accessing all other devices’ console. The loopback IP address has been created; ip host R4 on 8th port has been defined. I am able to connect t...
Hi guys,Is a L2TPv3 through WAN right way to setup redundant connecion between 2 locations of datacenter ?Primary connecion is ethernet vlan trunk. All vlans are present on both locations.Regards, Marko
I've configured a Catalyst 3750 switch with equal-cost paths, learned via OSPF, to a remote destination. I know that by default, OSPF will load-balance over the two paths, and I've confirmed this with the following output:RR-A#sh ip route 192.168.25...
Hello,I'm tring to find a diagram of the succesion of functional blocks that a packet passes in his travel throw the switch/router.input queue, the input acl, then input checks... monitor span, nat, filters, routing,cef.....Thank you,Ciprian
Experts,I have a Catalyst 4507R running as the core in my network. This switch doesn't do anything special, as all routing is handled by the 6509 that this switch connects to(network under a network basically) I want to upgrade my switch to the ...
Hi Dudes,I have CISCO 3550 switch, which is having IOS c3500XL-c3h2s-mz-112.8.2-SA6.bin. I tried to enable the " IP Routing" but coudn't. can any one help me.Thanks,Tamilvanan.S
I am in the process of deisgning and implementing a medium scale network for a client.There will be one 3560 24p POE switch connected to another 3560 via GBIC.There is one 2960 48p non-POE switch connected as a relay switch to allow for extra ports, ...
R3 has an eBGP peering with R1 and R2.R3 has next-hop-self under those peerings.What for? Doesnt makse sense, right? The only time you would use that is when a prefix is learned through eBGP and is going to advertise it to an iBGP neighbos.Just doing...
