Switching

I've got two 6513 switches that sync time with NTP master. Once synced they become NTP servers. I'd like to take advantage of this fact and use the HSRP standby IP on one of the L3 routable VLANs as NTP server:SWITCH1#sh run int vlan 100!interface ...

Can RSPAN be used on a MPLS or frame-relay hub-and-spoke topolgy?

I'm getting mixed thoughts on whether NBAR can be enabled on encrpted and tunnel interfaces. Can someone explain this? Is it just the NBAR discovery that can be enabled? Also, I'm getting mixed documentation on whether NBAR can detect AND classify...

Hello,I have a situation where I have 2 internet accesses. On Server I have one default Gateway for Router 1. And on Router 2 I created one ip nat ruleip nat inside source static tcp 192.168.0.10 80 xxx.xxx.xxx.xxx 80 extendable- But Server have Rout...

I have 30 switches, and in one of them this presenting the message: "RADIUS server 172.23.11.5:1645,1646 is not responding", the other ones don't have that problem. I annex log of the switch. sh ver sh conf What could be happening?

Dear All,In the LAN network 4507R as core switch configured with several vlans.One vlan connects to the dual homed routers which in turn connecting to the single isp. I need to configure the HSRP for the internal vlans and the same time to use the lo...

Hi,I need a confirmation about OSPF Areas...Right now I've a topology using only one Area but it's not configured as a backbone Area: it's Area number is 5.I need to interconnect Area 5 ONLY with a second one...this area should be configured as a Bac...

Hello!where is Ankur,since long time he doesn't appear in this great forum.who knows any IDEA Plz reply to this post10xs

Hi all, is there anything I can do to stop certain pcs on my lan seeing servers, the servers are on the same subnet and cannot be changed? any ideas ?

Problem: I need 3 vlans on a remote 3750, that is connected via several nortel baystack switches (al of them NOT owned by us and thus "alien")My first 3750 is called Xslcser1. Port 48 is configured als trunk port with dot1Q.(port 47 is also Trunk wi...

Hi all, how would I configure my switches with this?

Dear Support,I have a problem to connect gigabit backbone links between two Cisco E500 switches on about 200 Feet CAT6 Cable. Can some recomend the cable specification for gigabit backnone connectivity. Thanks

I want to block an specific pc wich I have their MAC address in a Switch Catalyst 3750.Can anybody say me how?.

Hello,We have c7600 running IOS 12.2.33 SRA2. I am looking for the way how to identify MDI/MDIX status of the GigabiEthernet port. I am not able to use "show controller GigabiEthernet" command in this IOS release.thanks in advance,jm.,