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Forum Posts
Hi guys.Looking for some advice on a network design.Please tell me what you think may or may not be wrong or missing. Here are the details:The user count is approximately 600 (desktops, laptops and Cisco IP phones) with two locations (office and data...
To try and simulate a customer similar problem I went to our lab Cisco 2851 and did the following:config t(config#)ip dhcp database flash://JOHN/database(config#)endI get nmessages like these every one minute:%DHCPD-3-WRITE_ERROR: DHCP could not writ...
Resolved! DHCP reservation problem
I am encountering a weird anomaly while trying to reserve DHCP address in a CISCO 3750.Basically, for MAC address AAAA.BBBB.CCCC I want to reserve IP 1.1.1.7, which is in the DHCP pool range.In the DHCP config I have added the reservation:address 1.1...
I have to configure a span-session for two ports on a 6509. We have two proxies connected to the switch and we need to monitor the traffic. Both proxies are on the same vlan created for the proxies (hence no other traffic). Is this the way to do it? ...
Resolved! Multi-chassis Etherchannel
Hi,I've got a Cisco 2960 and a Cisco 3850, and a host that is connected across both of them. The switches have a trunked etherchannel between them.Is there anyway of creating an etherchannel, across the two switches?I've been looking around but I'm a...
All, I hope you can assist with the following I am trying to configure erspan between two nexus 7K my question here is regarding the origin IP address on a nexus7K with multiple VDCs. The example below is from cisco website With a Nexus 7K with multi...
Resolved! Simple Stacking Question - 3650
Hi guysIs it possible to stack a 24 port 3650 with a 48 port 3650 if they both have the same IOS version.I've not seen any documentation to say I can't, but I've also not seen anything to say I can. Any help would be greatly appreciated. ThanksJason
Did anyone encounter a similar problem? Our customer is migrating his switching infrastructure and during the migration period, he wanted to move his old 2950 switches from old Catalyst 6513 to a new stack of 2960-X. Metalic Gigabit Ethernet port to ...
Resolved! Cisco Stack Configuration.
Hi, I have recently bought four qty of WS-C2960X-48LPS-L also bought four Catalyst 2960-X FlexStack Plus Stacking Module, four Cisco FlexStack 50cm stacking cable and one Cisco FlexStack 3m stacking cable.I would like to create 2vlans with stack. ...
Resolved! Cisco Configuration Professional Error
Hi,Recently am using CCP Version 2.8, but am not able to open after installation. It giving an error "Internal error has occurred”. Restart the Cisco Configuration Professional.if anyone have a solution for this problem, please suggest meThanks & Reg...
Hi all,in 5512x datasheet, what do they mean by Virtual Interfaces (VLANS) ? is it SVI or VLAN ? http://www.cisco.com/c/en/us/products/collateral/security/asa-5500-series-next-generation-firewalls/data_sheet_c78-701253.html
Hello,I've been searching the Internet for a straight-forward answer on this and am not sure if I'm overlooking it or it's just not out there. My question is, could I run the Sup2T as the active engine while using the Sup720 as the standby engine in...
I have a single trunk on a 3560 connected to a Juniper EX4500 running PVST and the switch is also the root bridge as another 3560 on another port is also connected via a single trunk, both ports are fibre connected, one MM and one SM.The port to the ...
Hi, I am upgrading a Cisco 3750 to 3850 and running into issues with some MLS to MQC conversions. Would anyone know how I can convert these three command lines within an interface interface GigabitEthernetx/y/z srr-queue bandwidth share 1 70 25 5 srr...
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