We have a central site running a pair of 9500s as our network core. We have 30+ remote sites, mostly running a pair of 4500Xs. Each of the networks at the remote sites needs to get to the central site for server and internet access, but for the most ...
Forum Posts
Resolved! ip prefix list with le/ge options
Hi every bodyi have few questions;please consider the following:ip prefix-list just seq permit 20.0.0.0/16 le 171) Will 20.0.128.0 prefix match the list?Here is my understanding which I want to confirm.the prefix 20.0.0.0 prefix match because of...
We had to use external antenna mounted on the roof for the LTE modem. We are receiving a -35dBm which is super strong, With that level damage the radio receiver? Also is it possible to aggregate the LTE Carriers? I see it is an option on the show...
Hi, I'm a beginner using cisco switch for vlans.I've configured GE24 as trunk, vlan 1, 10 and 20GE1 access vlan 10GE2 access vlan 20 when I pull out and reinsert network cables, these two access GEs turn to trunk with 1, 10 and 20 .can I prevent thi...
Configured DHCP on R3 .why I am not getting ip on downstream switches? is there any config left ? Router(config)#do sh running-configBuilding configuration... Current configuration : 707 bytes!version 15.4no service timestamps log datetime msecno s...
I created a network with a DNS server, but it does not work correctly, can someone help?DNS
Someone, solve my issue. I have attached the zip file below. @Georg Pauwen.
hi,i'm trying to upgrade a 2-stack 3650 switch 16.8 > 16.12 but failed only in stack switch 2. see output below i saw 16.12.7 pkg files in flash-2. please advise if i need to perform again transfer .bin IOS-XE and issue the 'request platform' macro c...
For the uplink ports in the catalyst 9300L-24T-4G-E and 9200L-24T-4G-E switches, do I need to buy additional license to be able to use the Uplink Ports (SFP or Combo)? Is the DNA Essentials 24 port 3 Year Term license enough?Also, are all the cisco s...
Hello, I need a little help and I hope I find it here. In a little environment I have two nexus 5548 with L3-Daughter-Card. They do l2 and l3-switching, ACL-filtering and other things. For operating reasons I need statistic counters for all of my ACL...
Resolved! C9200 Troubleshooting PoE
Good morning,Recently I have been working with TAC on a PoE issue for a 9200 switch. Basically the PoE board died and is it is being RMAed. Before that, I was given several commands to run for additional logs and testing below. However, one command d...
Hello, Experts @balaji.bandi @Rob Ingram @Georg Pauwen I have two Firewalls connected with 3 ISPs passing through an intermediate Internet switch. I attached a diagram as well. The Internet switch is on default config, All three WAN links are opera...
trying to find some documentation on jumbo frame best practice.I am currently investigating some issues on my network. 4500's at the core with MTU 9128 on all interfaces. Downstream I am using 3850's and 2960x's. These are not using Jumbo frames. ...
Hello, as part of our daily work, we are migrating a big hospital infrastructure (20k+ users), from Catalyst 6500 to new Catalyst 9500.We have many L3 segment racks with subinterfaces on different VRFs. On some VRF we also have extendend access lists...
Resolved! prefix list number limit on route map
Hi guys, Is there a limit on how many prefix lists you can attach per one sequence number on route map for a single match?route-map TEST, permit, sequence 6Match clauses:ip address prefix-lists: PL1 PL2 PL3 PL4 PL5 PL6 >>> how many (if there is a lim...
