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Forum Posts
Resolved! mac access list not working
I created an extended access list and allowed a single mac address in a conference room, so only the VoIP phone will have access with a deny any any at the end. It did not work, so I removed all permits from the list and just have a single deny any ...
Hello Everyone,We have Cisco CISCO1941/K9 router and we want to configure IP SLA on this router but router is not accepting commands.Router is running with c1900-universalk9-mz.SPA.150-1.M1.bin IOS which is already differed release on Cisco site.Als...
I have Packet Tracer 6.2.0 installed on three different computers and it crashes on all of them while I'm using it. While I'm doing different configurations all three will crash within 5 to 10 minutes. Is there a DMP. file that I can capture or retr...
Hey guys, I have been working on a few ideas but dont really want to break a current live network. I am looking for a Cisco Virtual environment, mainly switching as we are not configuring routers at this stage. Does anyone know where i can download s...
I have HSRP setup on a two Cisco 4510 switches (VLAN 199). I can only ping one of the physical IP addresses (.2), while the other (.3) returns a Destination net unreachable. The vlan has no ip redirects on it and I cannot seem to get that to go aw...
Some of the switches support SSL , so what is the difference between this function operating on the switch and the ASA SSL function ?
Resolved! High Availability deployment
Hi!I need to deploy the following:2 Cisco 2921 routers in Active/Active mode2 ASA 5520 in Active/Standby modeCisco 2960G switches as requiredIn Solution 1, I have used 3 switches.In Solution 2, I have included redundancy at the different switch level...
dear Collegues,could you please say why i get Access-Reject when i trying to authenticate/authorise in Switch with using Domain user account from AD at the same time authentication wireless clients is OK.Log from switchAug 31 07:28:41.635: AAA/AUTHEN...
Hi,I have a sync link which is a Gb L2 p2p circuit between datacenters. The A end connects to a 3850 802.1q trunked port and the B end connects to a Nexus 5k 802.1q trunked port. We simply have vlans (non svi, just L2 backend vlans) traversing the ...
Dear Experts,I need your support to understand that what can be the possible reasons for packet re-transmission in TCP based applications?also how the switch and router treats a frame if the size of the received frame is greater than the MTU size con...
Hi,Does anyone know when Netflow will be released on the Nexus 3000s?
Hi:I have C3550-12 all ethernet interfaces are set to speed and duplex auto. I have a C2960-x all ethernet interfaces are set to speed and dulpex auto. I used a streight through cable and a cross-over cable without any connection.When I use an Coppe...
I can't believe that I can't get this working...So my 3825 router has two HWIC-4ESW cards. Can they share the VLANs? PC on one card can't ping PC on the other card. Only PC on the card in slot 0 can ping the SVI interface. Is this expected behavior?I...
Hi, i want know if the catalyste support the << Multicast VLAN Registration - MVR >>? Also Can anyone confirm the supported number of Catalyst 3850 that i can stack? Thanks
hello , I just need to know what is the Destination Mac address that should the client send in case renew lease for an IP address ? Regards
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