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The subject doesn't explain the whole situation,I am bridging three locations in my building using pairs of 1GB ports on C4948 switches. In this case, I have two 'all vlan' trunks on port 1 and 2 from Switch A to Switch B.Switch A is already configur...
I'm attempting to bridge two locations.One is on the third floor of the building with a number of vlans.The other is in the basement (a C4948).I want to trunk the vlans from the third floor down to the basement.Once they are trunked down there, I wan...
I have a WS-C4948 and want to have it use two of its SFP slots instead of the GigabitEthernet port 47& 48.I have put in two glc-lh-sm in SFP slots 45 & 47 and have them connected to a C3560G-24TS which also have two glc-lh-sm installed.I cannot figu...
I am looking to bridge a Cisco WS-4948 to a Cisco C3560G-24TS elsewhere in the same building.I have a fibre patch panel that links the two locations which only has connections for single mode fibre.As the connection between these two switches will on...
I have a cisco catalyst 3020, and am in the process of attempting to set up IPv6 stateless DHCP.The 3020 is configured as follows:sdm prefer dual-ipv4-and-ipv6 vlang0/19 : switchport access vlan 2g0/17 : switchport access vlan 13g0/11 : switchport mo...
Thank you very much fzamora, I believe you deciphered what I was trying to ask =]Subnet1.Switch1.vlan1-----trunk.dot1q.nativeVlan100-------|Subnet2.Switch2.vlan1-----trunk.dot1q.nativeVlan101----SwitchA===trunk.All.sfp===SwitchB===.......Subnet3.Swit...
Thank you Roman, I am aware of access mode and trunking with allowed lists.I want to take all the VLANs in Site A that connect to Switch A,Trunk Switch A to Switch B,In Site B, I want to take the VLANS that were trunked into Switch B and send them ou...
Thank you Tom,I'm incredibly unfamiliar with using SFPs in Cisco switches.I've plugged the GLC-LH-SM SFP into the WS-4948 and logged into the console with root.Now I'm stuck in the position that I cannot find a configuration guide, nor can I see wher...
Again many thanks Guiseppe and your patience is very much appreciated.>>int g0/11>>switchport>>! this may be not supported if the blade supports only 802.1Q>>switchport trunk enc dot1q>>! this allows to specify the list of permitted vlans>>switchpor...