With Wilson BonillaWelcome to the Cisco Support Community Ask the Expert conversation. This is an opportunity to learn and ask questions about about issues in designing, planning, and implementing Layer 2 security in your LAN network with expert Wi...
Forum Posts
We need to SPAN port channel 16 (members te1/1/7 and te2/1/7) as source and destination to same switch at interface te1/1/9. Current configuration below: interface Port-channel16 switchport switchport access vlan 120 switchport mode access ! interfac...
didn't get the answer anywhere else, so please help.
C7606-S#sh platform hardware acl global-config CM global configurations: Update mode: hitless Default result: deny Match L4 protocols:Real protocol value: 47, encoded value: 9 Reserved QoS Banks:Current 1 banksLatest set 1 banksAfter next reload 1 ba...
Resolved! DHCP helper-address and pool
I would think the answer to this is pretty simple, but I can't confirm. At one of our remote locations, we have a layer 3 switch (Cisco 3850) that has a DHCP pool configured for our IP phones. However, on the VLAN interface for the phone VLAN, we a...
Hello, I don't know why this switch seems so hard to find information for. I was told my TAC to upgrade from code 3.6.3 to 3.6.6E for a WS-C3650-48PS. However I am having issues getting this exact switch to show up. How do I ensure I find th...
Hi,I'm running into a problem with the CPU-utilization of the SP on two cat6500's with Sup720-3B running 12.2(33)SXI5. The average load on this processor had rissen from 40% to 60% within one month. We did not make any significant changes to the netw...
Dears,, how to renew all DHCP lease on Cisco routercommand plz
Hello, I just inherited a Cisco network several months ago and found a few issues that I thought would be easy to resolve. It's actually giving me some grief since I've not had much exposure to network configs. Currently our WLAN is isolated so tha...
Resolved! no ip dhcp excluded CLI
Hello Community, During commissioning of the above switch I discovered that fiber SFP’s (GLC-LH-SM) do not have links. While the Cat6 SFP’s are readily recognized by each of the switch’s 12 ports, I cannot make fiber ones to communicate with a remote...
Resolved! Routing Nexus 5k when vPC is involved
I read this article all the time and see have trouble understanding it. https://www.cisco.com/c/en/us/support/docs/ip/ip-routing/118997-technote-nexus-00.html I have two Nexus 5000's in vPC mode. They have northbound vPCs to Cat9500. The Nexus sw...
Hi, Can I configure an etherchannel with LACP on Cisco 6509 with 2 different cards : WS-X6516A-GBIC and WS-X6724-SFP ? What are the restrictions ? Thanks for your help.
I have a modem with IPv4 and IPv6 configurations. And in my Cisco BRAS iOS server have a IPv6 configurations. My topoly is BRAS server(DHCPv4 adn DHCPv6 server) --> L2 cisco switch --> Modem I am configuring the modem like tagging WAN and I can...
Hi, I just enabled the log keyword on an access list in my Cisco ASAX 5525 as such below..., access-list Outside_access_in extended permit ip any any log Can someone tell me if there is a way to see specific hit to this access list statement or...
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