Hi all,I am trying to find what is root cause of %STANDBY-3-DUPADDR.The network is as following:Access layer: 100 switches (mix of 3560,2950,2960,3534XL,3548XL,2970,3550,3512XL) connected to each core switch.10 swith have singe connection to one of ...
HiWith regards to the Access/Distribution/Core layers of a network, most Cisco diagrams tend to show each access switch having links to two distribution switches, and each distribution switch having links to two core switches. The obvious point of th...
I need to interface an ASR1002 to an ONS-14454 via multimode fiberThe ASR1002 will use the 1000Base SFP-GE-S SFP module in one of the built-in Ethernet ports (in 1 of the four ports)The ONS-14454 will use 10/100/1000Base ONS-SI-GE-SX SFP in the Ether...
Hi,I have a router that has two DSL connection, both with dynamic IP.If in the routing table I have :ip route 0.0.0.0 0.0.0.0 Dialer0ip route 0.0.0.0 0.0.0.0 Dialer1Then I can ping both external IP from the outside, but it seem the router doesn't hav...
Hi everybody,Does anynone meet this problem:When using Cisco IOS c2960-lanbasek9-mz.122-50.SE3.bin we can delete line in SNMP group config with no snmp-server group <group-name> v3 priv context vlan-<vlan-id> without problems.But, after upgrade on...
We are upgrading two standalone 6509E chassis to a VSS system with new VS-S720-10G-3C cards. The 6509's have WS-X6748-GE-TX card with DFC3B daughter cards (see below). The compatablity matrix (see below) states that 67xx cards are supported bu...
I'm having trouble getting a stack of three sge2000 switches to connect together and NOT reboot.Two of the switches are older Linksys sge2000s and they stack well together, but as soon as i connect the new Cisco sge2000, it will make them both reboot...
Configuring FWSM in a 6509. When I set "firewall vlan-group 40 40-42,251", it results in: "No more than one svi is allowed. Command rejected.". I had "firewall multiple-vlan-interfaces" set for a previous use of this module, but took that off with...
Hi all,I have configured my 1841 to pickup ntp service as below:scheduler allocate 20000 1000ntp clock-period 17178609ntp update-calendarntp server 130.88.200.4and my switch to set the time locally from the above router on its Fa0/0 port as below:ntp...
I have Nexus 5548UP, Version version 5.0(3)N2(2b), with a flat configured network. Customer has put several IP subnets on one Vlan. In one subnet is an Siemens SPS wich connects to a Server. This SPS is not reachable since I send a ping from the N5k,...
Hi Guys, I have a scenario where 15 c500 switches and 5 2960 8 port switch connected to 4507R core switch. There are 10 dhcp pools created on the 4507.Eg: ip dhcp pool XXXX network xxxx.xxxxxxx default-router x.x.x.x ...
Hi,1.) Can we go with the above model for placing it in the distribution segment?Scenario: We have 20 access switches and all those should connecst to a distribution segment.We have 10 vlans with 11 subnets each with /24.or2.) We have 15 servers with...
Need Help... I have been experiencing issue with POE on several of my switches where for what ever reason the module stopped providing POE to the ports.I tested POE on five other ports on the module with a Cisco IP phone 7965 and no luck not providin...
Does anyone know when full featured VSS will be available on the Sup7-E? Our Cisco SE told us when we were considering the Sup7-E that it was on the road map so that is why we moved forward with this model. Then i was told that Cisco had pushed it ba...
