Hi, I deployed VTPv3 today on a couple of switches. Small site for testing :)I discovered that I could enable VTP pruning without being the primary server. And this change did not spread VTP domain wide. I had to enable VTP pruning on all switches in...
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Forum Posts
Resolved! ISR 2811 VPN Module AIM-VPN/SSL-2
With one of my 2811 Router I am having high CPU. I want to check either AIM-VPN/SSL-2 is installed or not. As per show version I can see one VPN Module is installed but when I run "show inve" or "show diag " it does not show anything.Again if I run ...
Weird problem - I have an ASR and a 2851 with HSRP on subinterfaces. I recently deleted a subinterface on both routers but I can still ping what was the HSPR virtual address from the 2851 but not from the ASR.I tried re-adding the subinterface with a...
Hello i am learning about differents operation modes of Cisco Switch and i have a question about the Cut-Through Switching Mode:Cut-Through mode tell the switch to forward a frame after opening only the first 14 bits. how this method can support Vlan...
Resolved! WRR Queue Configurations
Hi I am in the process of upgrading a 6500 to a 6800X. Many ports on the existing 6500 have the WRR Queues configured as below. The new core does not accept some of those lines and my knowledge regarding WRR is currently limited. Is it essential that...
Hi I have cisco 2912xl L3 switch but unable to configure ip routing.Please help to solve the issue.
Hi We got C2960 switch. May I know how to use kron autobackup by using TFTP with timestamp? Hugo
Hello,I have a cisco 1941 router on which i want to enable http access. I am quite new to networking and i have little or no idea on how to achieve this via the command line interface. I'm aware i would need a console cable and a telnet client such a...
Resolved! vlan routing
I have a 4506 connected via fiber to a 2960. The interface on the 4506 is switchport access vlan 9. The interface on the 2960 is switchport access vlan 10. They are both on the same subnet. vlan 9 on the 4506 is 10.20.2.1 and vlan 10 on the 2960 is 1...
Hello,Do Cisco Catalyst Switches 2960S and 2960X perform IPv4 and IPv6 static routing?I found that only the Cisco Catalyst 2960-XR Series with the IP-Lite feature set implements IPv4 and IPv6 static routing. ...
Hi all,I've been getting.Feb 23 10:59:50: %C4K_EBM-4-HOSTFLAPPING: Host 7C:E9:D3:9A:DC:99 in vlan 1 is flapping between port Gi3/2 and port Fa4/14.Feb 23 11:00:01: %C4K_EBM-4-HOSTFLAPPING: Host B8:EE:65:71:55:12 in vlan 1 is flapping between port Fa4...
I have one 3750x and four 2960s. I want to set up etherchannels with two fiber pairs for each 2960 to two interfaces on the 3750. Does the port channel number on the 2960 have to match the port channel number on the 3750 for the two interfaces the fi...
Hi Im new to the multi-module catalyst world, my big question is:If I have a 6509 with 2 modules (one is a 48 port, the other is an 8 port 10Gbps module with X2 slots) is it possible to use one of the 10Gig ports as the uplink to the 48 port module?O...
FIPS: Flash Key Check : BeginFIPS: Flash Key Check : End, Not found, FIPS Mode Not Enabled----------------------------------------------------------------------------------------------------FIPS: Flash Key Check : BeginFIPS: Flash Key Check : End, No...
Resolved! 2960 - MEC (Multichassis Etherchannel)
Hello, I will be stacking 4 2960 switches with 4 other 2960's. I want to setup etherchannel between 2 the switch stacks across the different switch's in the stack for redundancy which I think is call MEC. Does anybody know if the 2960 can support thi...
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