Hi I have to upgrade WS-C3560X-48T-S to 15.2.2E ED or higher version to fulfill requirements to use SFP-H10GB-CU2M in this switch (https://tmgmatrix.cisco.com/home) The switch run IOS 15.0.2-SE7 MD and accept upgrades till 15.2.2E ED (the one t...
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Evening Cisco Techs again Please let me know if this is in the correct forum.. I understand inverse subnettting but trying to understand some steps for VLSM Example 170.100.0.0 /16 100 users in 1st allotment 60 users in 2nd allotment 2 in 3rd and 2 i...
R1router ospf 100 log-adjacency-changes network 1.1.1.0 0.0.0.3 area 0 network 2.2.2.0 0.0.0.3 area 0 network 3.3.3.0 0.0.0.3 area 0R2router ospf 100 log-adjacency-changes network 1.1.1.0 0.0.0.3 area 0 network 4.4.4.0 0.0.0.3 area 0 network 5.5.5.0 ...
Hi all, There is a electric power maintenance windows for our DC, so I need graceful shutdown all devices. Is there a correct way to shutdown the nexus 7000? I also have ASA and FI in our DC.
Hi, I'm actually configuring HSRP MD5 authentication on my Nexus 5500 series and soon on 5600 and 9300 series. On the 5500 & 5600 plate-form I'm using NX-OS 7.1(4)N1(1) & 7.3(3)N1(1). here current configuration : interface VlanXYZ no shutdow...
How to create a Layer 2 Redundancy for 2-default gateway, and how to enforce the SW-2960 when one of the SWs fail-over to go to the secondary default-gateway
Hi, Our customer is looking into using 5921 running on an system with high end I7 processor with 16GB RAM and trying to use it as replacement for EOL 5940 router. 5921 has a bandwidth limitation of 200mbps ( Cisco 5921 ESR Adv Ent SW - 200 Mbps) as ...
Hi everyone, While investigating a load shed problem (%PLATFORM_STACKPOWER-4-ILS_EVENT) which affected a few of our 3850 stacks configured in "Power sharing strict" mode, we came across a few concepts for which we haven't found any clear documentat...
Hi Community I have a new switch C2960L, and try to configure "policy-map" on it.But I can assign "policy-map" to only 8 ports, the rest of the ports report an error: "Service Policy attachment failed" Is there any limit to the number of ports wi...
Dear Team, We have MPLS network in full mesh topology & in one site we have multiple system which is communicated to other location system. As of now there is no application or any upgrade is running on system but when i check the IP accounting its...
Hi all, I have a stack of 3850 made by 1 switch full multigigabit copper interface and 1 switch full 1Gb copper interface. My server are connected to 10GB interface. I have the following problem: If I connect any host with 1GB nic to a 10GB RJ-45 por...
Hi, I'm trying to shutdown an interface on a 3850, Ive followed the guides on this link https://learningnetwork.cisco.com/docs/DOC-24145 but they don't appear to be working? Am I missing something? I want to shut down GigabitEthernet2/0/20 at 04...
Hi thanks advance in my network everything working fine. I’m using Cisco 3850 for core. 2960 for access layers. IP phone avaya IP office 500. I need to push the data Vlan form the IP phone. How I can do it. Data vlan 200 IPphone Vla...
Resolved! question about turnk port configuration
We had a trunk port set up with the following config: interface GigabitEthernet1/0/2 switchport access vlan 200switchport mode trunk switchport nonegotiate no snmp trap link-status spanning-tree portfastend A second admin came in and wanted to add ...
Hi Team, Please advise me for the below issue. I have a FEX ( N2K-C2232TM-E-10GE ) connected to two Nexus 7010 as dual home. The FEX is online in both Nexus 7K , however when we are connecting any server ( Dell) in the FEX port its showing :"Link...
