We have 4 switches WS-C3750G-48TS (PowerPC405) with IOS (C3750-IPBASE-M), Version 12.2(35)SE5, configured in a stack.Now we need these switches to support BGP4 and WCCP v2.Can I upgrade only two switches to EMI IOS and leave another two switches to ...
Hi,I have to configure two Cisco 3925 routers using OSPF. I have defined three different processes in order to isolate dome internal LANs from others. In order to share routes the routers are connected to each other via 172.17.1.x network beloging to...
Hi there,I'm configuring the AP801 integrated into ISR 860W. Via CLI everything's fine, but if i connect thru http, the browser opens the page, i'm asked for credentials, and then i land to a blank page where ther's just an "Enter" button that does n...
Hi all, can anyone tell me what this first command will do ? I have included some of the other config for ref track 114 ip route 0.0.0.0 0.0.0.0 reachability!!!!interface FastEthernet0/0 description ## ## ip address 10.119.29.1 255.255.255.0 load-int...
hi, I need to know what happend in the follow condition:VSS between 2 6509 through one port-channel with a unique link.The line card turn powerdown, so the vss link was broken. In this situation both VSS appears ACTIVE(local), so if we change the con...
We are monitoring vlan traffic on our core switch and sending it to an appliance. We have the following:vlan 10 - workstationvlan 20 - wan vlan (goes to another site)Two questions:Does the TX only option capture packets when a packet is traversing th...
I am trying to configure qos on my cisco switch for voice traffic. I have managed to setup voice vlans ok on my ports like the followinginterface FastEthernet0/3 switchport trunk native vlan 10 switchport trunk allowed vlan 10,20 switchport mode trun...
Hi folksPlease can you tell me the advantage and the disadvantage for the Attached Diagram,i m running VSS so no STP Concern2)what if no VSS in place how the stp behave3)if we use 10 gb as uplink ,the MMF should have specific specification?
Hello,i want to setup port security on a switch in our campus lan. But i dont want users having to ring the service desk because they are locked out when the port is in err-disabled state. I want the port to clear itself after 10 minsSo if a user p...
It looks like a 1GB card comes with the 720-10g supervisor, but is that enough? Is there a max for the amount of flash? If I'm going to put flash in, I only want to do it once. any suggestions? thanks,
Hi all. I've been getting the following message%IP_VFR-4-FRAG_TABLE_OVERFLOW: GigabitEthernet0/2: the fragment table has reached its maximum threshold 64Its now at 64 but has been at 16 and 32 and it grows as our clients grow. I do know why this happ...
When changing MTU, for example, on a VPC port on one side, VPC consistency check runs right away and disables access on the VPC:2011 Mar 10 10:08:40 KKA7K-A %VSHD-5-VSHD_SYSLOG_CONFIG_I: Configured from vty by rrodichev on 172.16.101.4@pts/72011 Mar ...
I have a few 3G HSPA cellular connections implemented in the Louisiana area with Cisco routers, some 1841s and others 1921s. The issue I have ran into is the connections will run fine for a week or two then suddenly disconnect without reestablishing...
