Experienced twice today this device got hanged logging message Fragments table overflow.. about reaching maximum threshold to 16. Let us help on this issue. ST_SEC_CE#sh ip virtual-reassembly fastEthernet 0/0 FastEthernet0/0: Virtual Fragmen...
Experienced twice today this device got hanged logging message Fragments table overflow.. about reaching maximum threshold to 16. Let us help on this issue. ST_SEC_CE#sh ip virtual-reassembly fastEthernet 0/0 FastEthernet0/0: Virtual Fragmen...
Hello! I have Sup2T with 12.2(50r)SYS3 IOS. Why VACL (sh vlan filter vlan 2Vlan 2 has filter MANAGEMENT_VACL2.filter is active) Works as expected except one situation:I can not ping any devices in VLAN 2 from denyed net, except SVI VLAN2.I think VACL...
I am finding it difficult understanding this term found in a book and considered as a drawback for Layer 3 switches in the access layer - Implementing Cisco IP Switched Networks (SWITCH) Foundation Learning Guide."A VLAN on one Layer 3 access device ...
Ok so I have to design a subnetting scheme for different locations with different hosts. Tampa needs 10 hosts, Atlanta Has 100 hosts and Boston has 53 hosts. The IP is 172.16.1.0 with a prefix of /24 My prefix's so far are. I am not sure if these pre...
Hi guys, I'd like to configure IPS signature to my router. with initially set my interface s0/0/0 as "ip ips iosipsin" but then the result is %IPS *******************************************************************%IPS The signature package is missi...
Hi all, i am trying to configurate Isolated PVLAN Trunk Port on my Cat4500e Sup7 on downlink port to NON PVlan Cat 2960s Switch. I need to forward Vlan 30 (non isolated) and Vlan 50 (Secondary Vlan 501 as isolated) I used this config on Cat 4500e: ...
Hi everyone I have a problem about switch's version.That's below: there are three version about switch: Everest-16.6 Denali-16.3 3 Whether there are some different about them?
Hi every bodyCan we use key chain with ospf for md5 authenticatin?My book shows an example of using key chain with eigrp for md5 autentication. I am just wondering if the same is possible for ospf.thanks
DHCP Server R1(config)#ipv6 dhcp pool [DHCP]2001:1::/64 R1(config-dhcpv6)#address prefix 2001:1::/64 R1(config-dhcpv6)#dns-server 2001:1::1 R1(config-dhcpv6)#domain-name cisco.com R1(config)#int fa0/0 R1(config-if)#ipv6 address 2001:1::1/64 R1(confi...
Hi One router ip address is 10.1.1.10 and its standby ip address 10.1.1.1, Which command can tell its peer ip address? Thank you
I will try to connect two WS-C3650-24TS switches with GLC-GE-100FX SFP modules. Link is up. Packet is outcome from one interface, but do not come to another interface. Test with ping. The settings on both switches are the same. Switch Ports Model ...
In every document I have found, it is saying that I can do the following: Device(config)# access-list 141 deny icmp 10.0.0.1 0.0.0.255 any port-unreachable ! Rate-limit all other ICMP traffic. Device(config)# access-list 141 permit icmp any any ...
Good Afternoon, I have a question regarding just a basic understanding of Cisco Images and licenses - I know that a device will need to have an image which needs to be pre loaded onto the device before it can start working in the correct manner. ...
Hi, I'm facing a issue in lacp with nexus 9000v and vIOSLACP doesn't work at all.What I observe is that Nexus use destination mac address 00:01:02:03:04:05 for LACP packet.On the RFC, this should be 01:80:c2:00:00:02 ( and that's the address used by ...
Hello, I was wondering, if it is considered at any time soon or at some point in future to introduce DNS-based routing on Cisco Routers/ASAs? Instead of using a destination's IP Address, is it possible to use its DNS entry on a static route? [Similar...
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