Hello.I have a CISCO 1812 Series Router with FE0-9 interfaces.I want to configure a VLAN ID 100 with access port FE2-6 and assign an IP address to the VLAN interface.Can anybody provide me an example regarding configure VLAN on CISCO 1812 Router?Than...
dear experts,i have a Cisco 877 router and found 2 interface resets on the WAN link. please advise what can cause this? i checked the router's syslogs and found no downtime.ROUTER#sh int FastEthernet0/0FastEthernet0/0 is up, line protocol is up Hardw...
I have a client who are in process of moving some of their hosts/servers from the Data Center to their own Campus. They don't want to change the IP addresses and thinks that they can extend the VLANS over GRE/IPSEC tunnel. They are running a fibe...
I have a switch stack of 3750's running IPServices 12.2(25)SEE4. I was wanting to implement a route-map to direct certain addresses with in a VLAN to be routed to another default route. Though when I apply the command on the vlan interface, it does n...
Hi,Is there any specific reason for having all VLAN info only in VLAN.dat file?.Though we are configuring it manually then why can't we see it in Running-config?Regards,Hardik
I am completely new in the world of networking. In our lab I am working on implementation of a single vlan over multiple switches. I have CISCO 2960 8 port and 48 port switch. It is possible to do that?Thanks In Advance.
Has anyone seen this log message beforewhen attempting to configure a 2-port layer 3 EtherChannel on the same line card (WS-X6148-GE-TX), the following syslog messages were generated. Aug 12 16:15:58.497 EST: %PM-SPSTBY-3-INTERNALERROR: Port Manager ...
Hi Team, I have got a client who purchased a cisco 7600 router. These 7600 were deployed as WAN Edge devices and configured with GRE tunnels to their numerous branch offices. They have complained from time to time that different interfaces on the W...
I would like to know when it is possible to connect two different types of port, for example e0/1 on a switch and fa0/1 onan other switch. I suppose there must be the same type of cable, cat 5 in this case. What type of configuration have I to do?Har...
Hi all,few questions about vPC:1 L3 devices attached vPC 7K, is NOT a recommended topology...so what do i have to do if i have to migrate some 6K to 7K with attached a lots of L3 multilayer switch? Just connect them in a non-vPC way? Could be a big m...
Hello,Im facing a very strange problem, i have two WS-X6K-SUP2-2GE which were installed on Slot 1 and Slot 2, i upgraded them from Catos to IOS, now after upgrade SUP from Slot2 doesnt come up. both SUP are fine, both come up on the SLOT 1 but, if i ...
Hi,I ask very basic qus. I dont know how to upgrade the IOS? If my remote location already installed the ROuter with very big config. I dont wont the lost the data and IOS want to be upgrade.? (and I am Remote location location I want upgrade to remo...
Hi everybodyLast week we encountered a serious problem with our Nexus 7000-environment. Some 3rd-party Service-Provider had their IP-Packets fragmented although the Don't Fragment Bit was set. When our N7K began to silently drop these packets silentl...
I have written a VACL and have a couple of questions.It goes like this:access-list 104 remark Allow Netbackup traffic / Deny everything elseaccess-list 104 permit tcp 172.16.16.0 0.0.3.255 host 172.16.16.14 eq 13782access-list 104 permit tcp 172.16.1...
Hi,I am not quite familiar with the concept of VLAN access-list. From what I cound understand, typical VACL configuration is like this:vlan access-map Filter-VL7 10 action forward match mac address AllowThose ! vlan access-map Filter-VL7 20 action fo...
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