Cisco Cisco Aironet 1400 Wireless Bridge 릴리즈 노트
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Release Notes for Cisco Aironet 1410 Bridges for Cisco IOS Release 12.3(2)JA5
OL-8220-01
Troubleshooting
1. Attacks that use ICMP “hard” error messages
2. Attacks that use ICMP “fragmentation needed and Don’t Fragment (DF) bit set” messages, also
known as Path Maximum Transmission Unit Discovery (PMTUD) attacks
3. Attacks that use ICMP “source quench” messages
2. Attacks that use ICMP “fragmentation needed and Don’t Fragment (DF) bit set” messages, also
known as Path Maximum Transmission Unit Discovery (PMTUD) attacks
3. Attacks that use ICMP “source quench” messages
Successful attacks may cause connection resets or reduction of throughput in existing connections,
depending on the attack type.
depending on the attack type.
Multiple Cisco products are affected by the attacks described in this Internet draft.
Cisco has made free software available to address these vulnerabilities. In some cases there are
workarounds available to mitigate the effects of the vulnerability.
workarounds available to mitigate the effects of the vulnerability.
This advisory is posted at
The disclosure of these vulnerabilities is being coordinated by the National Infrastructure Security
Coordination Centre (NISCC), based in the United Kingdom. NISCC is working with multiple
vendors whose products are potentially affected. Its posting can be found at:
http://www.niscc.gov.uk/niscc/docs/re-20050412-00303.pdf?lang=en.
Coordination Centre (NISCC), based in the United Kingdom. NISCC is working with multiple
vendors whose products are potentially affected. Its posting can be found at:
http://www.niscc.gov.uk/niscc/docs/re-20050412-00303.pdf?lang=en.
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CSCef96804—The RSSI DC output port now gives correct signal strength readings.
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CSCeg12593—Bridges now pass VTP information when the native VLAN on the bridge is not
VLAN 1.
VLAN 1.
Troubleshooting
For the most up-to-date, detailed troubleshooting information, refer to the Cisco TAC website at
. Click Technology Support, choose Wireless
from the menu on the left, and click Wireless LAN.
Documentation Updates
The Cisco Aironet 1400 Series Wireless Bridge Mounting Instructions provides detailed instructions for
installing and mounting the bridge.
installing and mounting the bridge.
Stacking Bridges Section Changes
The separation distance between the two stacked bridge antennas is a minimum of 6.56 ft (2 m).
Related Documentation
These documents describe the installation and configuration of the bridge:
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Quick Start Guide: Cisco Aironet 1400 Series Wireless Bridge
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Cisco Aironet 1400 Series Wireless Bridge Software Configuration Guide
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Cisco Aironet 1400 Series Wireless Bridge Hardware Installation Guide
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Cisco IOS Command Reference for Access Points and Bridges
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Cisco Aironet 1400 Series Wireless Bridge Mounting Instructions