Hi All, We are using Nexus switches and also other access layer switches on which multiple Layer 3 interfaces (SVI's) have been configured.My Objective is to Disable SSH Access on Layer 3 SVI's and only use the mgmt 0 port on Nexus for SSH access.Can...
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Forum Posts
I am trying to understand if this configuration is possible. My cable modem is a Cisco DPC3008. When I connect this directly to my Linksys, all is fine. I want to use the port mirroring option within the SG200 to watch all traffic. So, I need to ...
Forgive me if I'm posting in the wrong community. Recently, I've had to take over ownership of a pair of CISCO ASA 5540's running ASA version 8.4(7)26. The previous administrators are no longer around. I'm very much a newb with Cisco, but I've man...
Hello Experts... I tried everything I knew to fix an issue with vlan but I cannot. I suspect that there is a missing word switchport that should be in the configuration. I am referring to the word "switchport" by itself under the interface. Should I...
I am experiencing issues when modifying ACL's. Example below: router#conf t router(config)#ip access-list standard 75 router(config-std-nacl)#permit 10.31.40.54 router(config-std-nacl)#permit 10.31.181.138 router(config-std-nacl)#end When these com...
Hi, Is there a way, from the network side, to differentiate that server connected to the network is using physical ip address of the router and not the HSRP?
Resolved! Routing Issues after a Link Flap - UDP
I have a reocurring issue that I was looking to get a bit of guidance on. Here's the issue - I have two pieces of hardware that use a proprietary protocol for a heartbeat between devices (usinga specific port). The packets are a simple UDP packet, ...
I have a C3850-48T switch running IOS-XE version 3.3.3SE. I want to upgrade to 3.6.4E. Does anyone know if I can do a direct upgrade to this new version, or do I need to install a previous version first? I'm having trouble finding a clear and concise...
Resolved! Question about OSPF
Hello! From the checkpoint FW, the primary route would be up to the “New Router” then out to the new circuits 1 and 2. If one of the 2 new circuits go down then checkpoint shouldn’t route any traffic to the new router and direct it instead to the sec...
Resolved! Configure REP on 2960XR level 2 switch
My new 2960XR-24TS-I will not accept any REP configuration commands. Is there a service that must be enabled before I enter the "rep admin vlan ###" config command? reference : Consolidated Platform Configuration Guide, Cisco IOS XE 15.2(4)E (Catal...
Resolved! Catalyst 3750 PoE issue with Axis 1344-E
Hello, I'm facing an issue with my 3750 switcher and some axis 1344-E IP cameras I have.The thing is that I want to power them over ethernet, PoE, but I'm not sure whether the Cisco support this kind of camera or not. In order to check out that, I ...
Resolved! Cisco 3750 Qos markings bleached
Hi Got a 3750 that is bleaching QOS markings - 3750G - System image file is "flash:/c3750-ipbasek9-mz.122-58.SE2.bin Fairly simple topology, 4500--->3750 with issue--->video conferencing unit used for testing The uplink to the core 4500 is interf...
Resolved! BGP rib-failure
as i have three router and configure basic bgp but suddenly i got rib-failure in sh ip bgp. below is sh run configuration please help me resolved this. R1#interface Loopback0 ip address 151.1.1.1 255.255.255.0!interface Loopback1 ip address 151.2.1....
Hi, I've a topology as in the first attachment. Md5 authentication is in use in area 0 and each device can ping every devices. We can see that in the second picture with the command show ip ospf int fa0/0 on R1. But with show ip ospf on R1, I see Ar...
Hi Team, We have issue on Cisco ISE 1.3 patch 6. And already opened a Cisco TAC SR. But unfortunately, we can't find which is causing the issue on reloading the guest portal web page on Apple and Windows devices. Per TAC, she advised to check the D...
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