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I have a 3560-x connected to a 6509.  On the 6509 i have vlan 30 with ip 10.10.10.1/24.  The interface between the 6509 and the 3560 is access assigned vlan 30.  The 3560-x is using fa0 in routed mode and IP = 10.10.10.2/24.  I can't ping across this...

tporembski by Level 1
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  • 14 replies
  • 0 Helpful votes

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...

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...

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...

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.                                           ...

apereira3 by Level 1
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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...